Central Pacific/ HAWAII: Tropical Storm ISELLE 09E 081000Z near 19.0N 155.3W, moving W at 09 knots. 43nm from Hilo (JTWC) – Updated 080814 1100z (UTC)

Tropical Storm ISELLE 09E

…ISELLE WEAKENS TO A TROPICAL STORM…CONTINUES CHURNING TOWARD
THE BIG ISLAND…NWS CHC

TROPICAL STORM 09E (ISELLE) WARNING NR 033
DOWNGRADED FROM HURRICANE 09E

A HURRICANE WARNING IS IN EFFECT FOR…
* HAWAII COUNTY

A TROPICAL STORM WARNING IS IN EFFECT FOR…
* MAUI COUNTY…INCLUDING THE ISLANDS OF MAUI…MOLOKAI…LANAI…
AND KAHOOLAWE.
* OAHU
* KAUAI COUNTY INCLUDING THE ISLANDS OF KAUAI AND NIIHAU.

(Image: wunderground.com) 5 day forecast (Click image for source)

(Image: wunderground.com) Satellite (Click image for source)

 

National Weather ServiceCentral Pacific Hurricane Center

5 Day Track for ISELLE

WTPA33 PHFO 080847
TCPCP3

BULLETIN
TROPICAL STORM ISELLE ADVISORY NUMBER 33
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP092014
1100 PM HST THU AUG 07 2014

…ISELLE WEAKENS TO A TROPICAL STORM…CONTINUES CHURNING TOWARD
THE BIG ISLAND…

SUMMARY OF 1100 PM HST…0900 UTC…INFORMATION
———————————————–
LOCATION…19.0N 155.1W
ABOUT 50 MI…80 KM S OF HILO HAWAII
ABOUT 240 MI…390 KM SE OF HONOLULU HAWAII
MAXIMUM SUSTAINED WINDS…70 MPH…110 KM/H
PRESENT MOVEMENT…W OR 275 DEGREES AT 10 MPH…17 KM/H
MINIMUM CENTRAL PRESSURE…995 MB…29.39 INCHES

WATCHES AND WARNINGS
——————–
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY…

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT…

A HURRICANE WARNING IS IN EFFECT FOR…
* HAWAII COUNTY

A TROPICAL STORM WARNING IS IN EFFECT FOR…
* MAUI COUNTY…INCLUDING THE ISLANDS OF MAUI…MOLOKAI…LANAI…
AND KAHOOLAWE.
* OAHU
* KAUAI COUNTY INCLUDING THE ISLANDS OF KAUAI AND NIIHAU.

A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA. PREPARATIONS TO PROTECT LIFE AND
PROPERTY SHOULD HAVE ALREADY BEEN COMPLETED.

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.

INTERESTS IN THE NORTHWEST HAWAIIAN ISLANDS SHOULD MONITOR THE
PROGRESS OF ISELLE.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA…PLEASE MONITOR
PRODUCTS ISSUED BY THE NATIONAL WEATHER SERVICE OFFICE IN
HONOLULU HAWAII.

DISCUSSION AND 48-HOUR OUTLOOK
——————————
AT 1100 PM HST…0900 UTC…THE CENTER OF TROPICAL STORM ISELLE WAS
LOCATED NEAR LATITUDE 19.0 NORTH…LONGITUDE 155.1 WEST. ISELLE IS
MOVING TOWARD THE WEST NEAR 10 MPH…17 KM/H…AND THIS MOTION IS
EXPECTED TO CONTINUE THROUGH SATURDAY…WITH SOME INCREASE IN
FORWARD SPEED ON FRIDAY.

MAXIMUM SUSTAINED WINDS ARE NEAR 70 MPH…110 KM/H…WITH HIGHER
GUSTS. WEAKENING IS FORECAST DURING THE NEXT 48 HOURS.

TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175 MILES…280 KM
FROM THE CENTER.

THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 995 MB…29.39 INCHES.

HAZARDS AFFECTING LAND
———————-
WIND…TROPICAL STORM CONDITIONS ARE OCCURRING ON THE BIG
ISLAND…AND WILL CONTINUE THROUGH THE NIGHT. TROPICAL STORM
CONDITIONS ARE EXPECTED OVER MAUI COUNTY TONIGHT…AND FOR OAHU ON
FRIDAY. TROPICAL STORM CONDITIONS ARE EXPECTED FOR KAUAI COUNTY
LATER FRIDAY.

RAINFALL…RAINFALL TOTALS OF 5 TO 8 INCHES…WITH ISOLATED MAXIMUM
AMOUNTS TO 12 INCHES…ARE EXPECTED ALONG THE TRACK OF ISELLE.
THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AS WELL AS
ROCK AND MUD SLIDES.

SURF…SWELLS GENERATED BY ISELLE IS PRODUCING VERY LARGE AND
DAMAGING SURF…MAINLY ALONG EAST AND SOUTH FACING SHORES OF THE
BIG ISLAND. THIS DAMAGING SURF WILL CONTINUE INTO FRIDAY.

STORM SURGE…THE COMBINATION OF STORM SURGE AND THE TIDE WILL
CAUSE NORMALLY DRY AREAS NEAR THE COAST TO BE FLOODED BY RISING
WATERS. THE WATER COULD REACH THE FOLLOWING HEIGHTS ABOVE GROUND IF
THE PEAK SURGE OCCURS AT THE TIME OF HIGH TIDE…

BIG ISLAND WINDWARD AND KAU…1 TO 2 FT

SURGE RELATED FLOODING DEPENDS ON THE RELATIVE TIMING OF THE SURGE
AND THE TIDAL CYCLE…AND CAN VARY GREATLY OVER SHORT DISTANCES.

NEXT ADVISORY
————-
NEXT INTERMEDIATE ADVISORIES…100 AM HST AND 300 AM HST.
NEXT COMPLETE ADVISORY…500 AM HST.

$$

FORECASTER BIRCHARD

TROPICAL STORM ISELLE LOCAL STATEMENT

WFO Honolulu

Hawaii RSS FeedsHI RSS Feeds

At 11:00 PM HST, the center of
Tropical Storm Iselle
was located at 19.0N 155.1W.
50 miles S of Hilo
75 miles SE of Kailua-Kona
40 miles E of South Point
155 miles SSE of Kahului
200 miles SE of Kaunakakai
170 miles SE of Lanai City
240 miles SE of Honolulu
335 miles SE of Lihue
380 miles ESE of Niihau
At 11:00 PM HST, the center of
Hurricane Julio
was located at 17.8N 140.4W.
965 miles E of Hilo
1030 miles E of Kailua-Kona
1005 miles E of South Point
1065 miles ESE of Kahului
1115 miles ESE of Kaunakakai
1095 miles ESE of Lanai City
1160 miles ESE of Honolulu
1255 miles ESE of Lihue
1310 miles ESE of Niihau
1990 miles SW of Las Vegas NV

 

 

Joint Typhoon Warning Center (JTWC)(US Military)

https://i2.wp.com/www.usno.navy.mil/NOOC/nmfc-ph/RSS/jtwc/warnings/ep0914.gif

 

 

WTPN32 PHNC 081000

MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
RMKS/
1. TROPICAL STORM 09E (ISELLE) WARNING NR 033
DOWNGRADED FROM HURRICANE 09E
02 ACTIVE TROPICAL CYCLONES IN EASTPAC
MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
WIND RADII VALID OVER OPEN WATER ONLY

WARNING POSITION:
080600Z — NEAR 18.9N 154.4W
MOVEMENT PAST SIX HOURS – 275 DEGREES AT 09 KTS
POSITION ACCURATE TO WITHIN 060 NM
POSITION BASED ON CENTER LOCATED BY SATELLITE
PRESENT WIND DISTRIBUTION:
MAX SUSTAINED WINDS – 060 KT, GUSTS 075 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS – 060 NM NORTHEAST QUADRANT
020 NM SOUTHEAST QUADRANT
000 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS – 150 NM NORTHEAST QUADRANT
090 NM SOUTHEAST QUADRANT
020 NM SOUTHWEST QUADRANT
120 NM NORTHWEST QUADRANT
REPEAT POSIT: 18.9N 154.4W

FORECASTS:
12 HRS, VALID AT:
081800Z — 19.2N 157.1W
MAX SUSTAINED WINDS – 050 KT, GUSTS 065 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 050 KT WINDS – 040 NM NORTHEAST QUADRANT
000 NM SOUTHEAST QUADRANT
000 NM SOUTHWEST QUADRANT
030 NM NORTHWEST QUADRANT
RADIUS OF 034 KT WINDS – 090 NM NORTHEAST QUADRANT
060 NM SOUTHEAST QUADRANT
000 NM SOUTHWEST QUADRANT
070 NM NORTHWEST QUADRANT
VECTOR TO 24 HR POSIT: 285 DEG/ 13 KTS

24 HRS, VALID AT:
090600Z — 19.8N 159.8W
MAX SUSTAINED WINDS – 040 KT, GUSTS 050 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS – 060 NM NORTHEAST QUADRANT
030 NM SOUTHEAST QUADRANT
000 NM SOUTHWEST QUADRANT
060 NM NORTHWEST QUADRANT
VECTOR TO 36 HR POSIT: 280 DEG/ 11 KTS

36 HRS, VALID AT:
091800Z — 20.2N 162.0W
MAX SUSTAINED WINDS – 035 KT, GUSTS 045 KT
WIND RADII VALID OVER OPEN WATER ONLY
RADIUS OF 034 KT WINDS – 040 NM NORTHEAST QUADRANT
010 NM SOUTHEAST QUADRANT
000 NM SOUTHWEST QUADRANT
040 NM NORTHWEST QUADRANT
VECTOR TO 48 HR POSIT: 285 DEG/ 12 KTS

EXTENDED OUTLOOK:
48 HRS, VALID AT:
100600Z — 20.8N 164.4W
MAX SUSTAINED WINDS – 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
VECTOR TO 72 HR POSIT: 285 DEG/ 13 KTS

72 HRS, VALID AT:
110600Z — 22.2N 169.6W
MAX SUSTAINED WINDS – 030 KT, GUSTS 040 KT
WIND RADII VALID OVER OPEN WATER ONLY
VECTOR TO 96 HR POSIT: 290 DEG/ 14 KTS

LONG RANGE OUTLOOK:

96 HRS, VALID AT:
120600Z — 24.0N 175.5W
MAX SUSTAINED WINDS – 025 KT, GUSTS 035 KT
WIND RADII VALID OVER OPEN WATER ONLY
VECTOR TO 120 HR POSIT: 285 DEG/ 16 KTS

120 HRS, VALID AT:
130600Z — 25.7N 177.6E
MAX SUSTAINED WINDS – 020 KT, GUSTS 030 KT
WIND RADII VALID OVER OPEN WATER ONLY

REMARKS:
081000Z POSITION NEAR 19.0N 155.3W.
TROPICAL STORM 09E (ISELLE), LOCATED APPROXIMATELY 62 NM SOUTHEAST
OF HILO, HAS TRACKED WESTWARD AT 09 KNOTS OVER THE PAST SIX HOURS.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 080600Z IS 10 FEET. NEXT WARNINGS
AT 081600Z, 082200Z, 090400Z AND 091000Z. REFER TO HURRICANE 10E
(JULIO) WARNINGS (WTPN33 PGTW) FOR SIX-HOURLY UPDATES.//
NNNN

Hawaii Red Cross

Honolulu, Hawaii

Disaster Preparedness

“In Hawaii due to our isolation, we encourage all families to be prepared for 7 days instead of 72 hours. It will take time following a disaster for a logistics bridge to be built to Hawaii if our harbors and airports are affected by a major disaster and we may be relying on our own resources longer than other places within the United States. The following information is provided to help you better develop your own disaster plan and improve your family, business and community’s resiliency.” – Hawaii Red Cross

redcross.org/hawaii

http://www.redcross.org/find-help

MARITIME/SHIPPING

TROPICAL STORM ISELLE LOCAL STATEMENT

 

METAREA12 / HURRICANE_ADVISORY / 0850

WTPA24 PHFO 080850 RRB
50 KT… 50NE 40SE 30SW 50NW.
34 KT…100NE 90SE 60SW 100NW.

EXTENDED OUTLOOK. NOTE…ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM
ON DAY 4 AND 175 NM ON DAY 5…AND FOR INTENSITY NEAR 15 KT EACH DAY

OUTLOOK VALID 12/0600Z 25.7N 159.9W
MAX WIND 60 KT…GUSTS 75 KT.

OUTLOOK VALID 13/0600Z 27.2N 164.2W
MAX WIND 60 KT…GUSTS 75 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.8N 140.4W

NEXT ADVISORY AT 08/1500Z

..
FORECASTER POWELL

 

METAREA12 / HIGH_SEAS_FORECAST / 0530

FZPN02 KWBC 080530
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC FRI AUG 08 2014

CCODE/2:31:12:11:00/AOW+POR+AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT…WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY
BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

PAN PAN

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

SYNOPSIS VALID 0000 UTC AUG 08.
24 HOUR FORECAST VALID 0000 UTC AUG 09.
48 HOUR FORECAST VALID 0000 UTC AUG 10.

.WARNINGS.

…GALE WARNING…
.LOW 59N174W 985 MB MOVING SE 15 KT. WITHIN 240 NM N AND 360 NM
SW QUADRANTS AND 300 NM SE OF FRONT FROM 56N153W TO 50N163W TO
46N174W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE WITHIN 300
NM N QUADRANT AND 360 NM SE OF FRONT AND FROM 52N TO 58N W OF
168W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 55N164W 989 MB. BETWEEN 300 NM AND 660 NM
W QUADRANT AND BETWEEN 300 NM AND 720 NM S QUADRANT WINDS 20 TO
30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 50N157W 993 MB. WITHIN 480 NM S AND 600 NM
W QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

…GALE WARNING…
.24 HOUR FORECAST FRONT TO EXTEND FROM 60N148W TO 52N148W TO
42N164W. WITHIN 240 NM E OF FRONT WINDS 25 TO 40 KT. SEAS 8 TO
15 FT. ELSEWHERE WITHIN 300 NM E OF FRONT WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.48 HOUR FORECAST NEW LOW 56N150W 990 MB. WITHIN 420 NM NE
QUADRANT AND 360 NM SE OF FRONT TO EXTEND FROM 56N140W TO
47N147W TO 39N156W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.FROM 34N TO 44N BETWEEN 123W AND 127W AREA OF N TO NW WINDS 20
TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 34N TO 45N BETWEEN 123W AND 128W AREA OF
N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FROM 33N TO 44N BETWEEN 123W AND 127W N TO NW
WINDS 20 TO 30 KT. SEAS TO 12 FT.

.48 HOUR FORECAST LOW NW OF AREA 55N167E 997 MB. OVER FORECAST
WATERS W OF A LINE FROM 42N166E TO 49N174E TO 56N175E AREA OF W
TO SW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

.48 HOUR FORECAST FROM 30N TO 34N BETWEEN 179W AND 164E WINDS 20
TO 30 KT. SEAS 8 TO 17 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS NW AND W OF A LINE FROM 38N160E TO 46N161W TO 63N166W.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 49N BETWEEN 149W AND
160W AND W OF A LINE FROM 39N164E TO 50N168E TO 58N178E.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 57N BETWEEN 137W AND
146W AND W OF A LINE FROM 40N164E TO 44N172E TO 57N177E.

.HIGH 35N141W 1026 MB MOVING E 05 KT.
.24 HOUR FORECAST HIGH 35N138W 1025 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH 46N132W 1024 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH 38N164W 1025 MB MOVING S 15 KT.
.24 HOUR FORECAST HIGH 33N163W 1022 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 43N144W 1026 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 38N172E 1026 MB MOVING NW 15 KT.
.24 HOUR FORECAST HIGH 40N167E 1027 MB.
.48 HOUR FORECAST HIGH 41N172E 1024 MB.

.FORECASTER KOSIER. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC FRI AUG 08.
24 HOUR FORECAST VALID 0000 UTC SAT AUG 09.
48 HOUR FORECAST VALID 0000 UTC SUN AUG 10.

.WARNINGS.

…HURRICANE WARNING…
.HURRICANE JULIO NEAR 17.4N 139.1W 966 MB AT 0300 UTC AUG 08
MOVING W OR 280 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 100 KT
GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM N
SEMICIRCLE…90 NM SE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 250 NM N AND 150 NM S SEMICIRCLES WITH SEAS TO
36 FT. ELSEWHERE WITHIN 300 NM N AND 180 S SEMICIRCLES OF CENTER
WINDS 20 TO 33 FT. SEAS 9 TO 12 FT. REMAINDER OF AREA FROM 13N
TO 24N W OF 133W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED
SWELL.
.24 HOUR FORECAST HURRICANE JULIO NEAR 18.5N 144.3W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT. 12 FT SEAS W OF AREA. FROM
16N TO 24N W OF 137W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED
SWELL.
.48 HOUR FORECAST HURRICANE JULIO NEAR 20.6N 149.9W. MAXIMUM
SUSTAINED WINDS 75 KT GUSTS 90 KT. LITTLE CHANGE IN RADIUS OF
TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. CONDITIONS
W OF AREA.
.72 HOUR FORECAST HURRICANE JULIO NEAR 22.9N 154.7W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK…USE FOR GUIDANCE ONLY…ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM JULIO NEAR 24.2N 159.2W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.120 HOUR FORECAST TROPICAL STORM JULIO NEAR 25.0N 163.0W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK…SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID 0300 UTC FRI AUG 8…

.HURRICANE JULIO…NUMEROUS MODERATE TO STRONG WITHIN 100 NM OF
CENTER. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE FROM 15N TO
19N W OF 136W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH…
MONSOON TROUGH FROM 09N83W TO 10N92W. ITCZ FROM 12N120W TO
06N134W TO 07N140W. SCATTERED MODERATE ISOLATED STRONG FROM 06N
TO 09N E OF 97W. SCATTERED MODERATE FROM 05N TO 09N BETWEEN 124W
AND 132W.

.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC AUG 08 2014.
24 HOUR FORECAST VALID 0000 UTC AUG 09 2014.
48 HOUR FORECAST VALID 0000 UTC AUG 10 2014.

.WARNINGS.
...HURRICANE WARNING…
.HURRICANE ISELLE NEAR 19.0N 153.1W MOVING W 13 KT. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 160 NM NE…90 NM SE…20 NM SW…120 NM NW QUADRANTS.
SEAS 12 FT OR GREATER WITHIN 180 NM N SEMICIRCLE AND 120 NM S
SEMICIRCLE. WINDS 20 TO 33 KT ELSEWHERE WITHIN 150 NM N
SEMICIRCLE AND 120 NM S SEMICIRCLE. SEAS 8 TO 12 FT ELSEWHERE
WITHIN 240 NM N SEMICIRCLE AND 180 NM ELSEWHERE.
.24 HOUR FORECAST TROPICAL STORM ISELLE NEAR 19.8N 158.8W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE
WINDS WITHIN 90 NM N SEMICIRCLE…10 NM S SEMICIRCLE. SEAS 12 FT
OR GREATER WITHIN 180 NM N SEMICIRCLE AND 90 NM S SEMICIRCLE.
WINDS 20 TO 33 KT ELSEWHERE WITHIN 120 NM N SEMICIRCLE AND 90 NM
S SEMICIRCLE. SEAS 8 TO 12 FT ELSEWHERE WITHIN 240 NM N
SEMICIRCLE AND 150 NM ELSEWHERE.
.48 HOUR FORECAST TROPICAL DEPRESSION ISELLE NEAR 20.6N 163.3W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER
WITHIN 40 NM N SEMICIRCLE AND 25 NM ELSEWHERE. WINDS 20 TO 30 KT
WITHIN 60 NM N SEMICIRCLE AND 45 NM S SEMICIRCLE. SEAS 8 TO 12
FT ELSEWHERE WITHIN 90 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE.
.72 HOUR FORECAST TROPICAL DEPRESSION ISELLE NEAR 21.6N 167.8W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. EXTENDED
OUTLOOK…USE FOR GUIDANCE ONLY…ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW ISELLE NEAR 23.5N
173.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW ISELLE NEAR 26.4N
179.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

.SEE WTPA23 PHFO BULLETIN ISSUED BY CPHC FOR LATEST INFORMATION.

…HURRICANE WARNING…
.12 HOUR FORECAST HURRICANE JULIO NEAR 17.8N 141.4W. MAXIMUM
SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM NE…90 NM SE…60 NM SW…100 NM NW QUADRANT.
SEAS 12 FT OR GREATER WITHIN 240 NM N SEMICIRCLE AND 180 NM S
SEMICIRCLE. WINDS 20 TO 33 KT AND SEAS 8 TO 12 FT ELSEWHERE
WITHIN 360 NM N AND 240 NM S SEMICIRCLES.
.24 HOUR FORECAST HURRICANE JULIO NEAR 18.5N 144.3W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM NE…NW AND SE QUADRANTS…AND WITHIN 60 NM SW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 280 NM N SEMICIRCLE AND
150 NM S SEMICIRCLE. WINDS 20 TO 33 KT AND SEAS 8 TO 12 FT
ELSEWHERE WITHIN 330 NM N AND 180 NM S SEMICIRCLES.
.48 HOUR FORECAST HURRICANE JULIO NEAR 20.6N 149.9W. MAXIMUM
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM N SEMICIRCLE AND SE QUADRANT…AND WITHIN 60 NM SW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 240 NM N SEMICIRCLE AND
120 NM S SEMICIRCLE. WINDS 20 TO 33 KT AND SEAS 8 TO 12 FT
ELSEWHERE WITHIN 280 NM N SEMICIRCLE AND 150 NM S SEMICIRCLE.
.72 HOUR FORECAST HURRICANE JULIO NEAR 22.9N 154.7W. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT. EXTENDED OUTLOOK…USE FOR
GUIDANCE ONLY…ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM JULIO NEAR 24.2N 159.2W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
.120 HOUR FORECAST TROPICAL STORM JULIO NEAR 25.0N 163.0W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.

.SEE WTPN32 PGTW BULLETIN ISSUED BY JTWC FOR LATEST INFORMATION.

…HURRICANE WARNING…
.TYPHOON GENEVIEVE NEAR 16.2N 176.7E MOVING NW 9 KT. MAXIMUM
SUSTAINED WINDS 140 KT GUSTS 170 KT. TROPICAL STORM FORCE WINDS
WITHIN 130 NM N SEMICIRCLE AND 115 NM S SEMICIRCLE. SEAS 12 FT
OR MORE WITHIN 330 NM N SEMICIRCLE AND 240 NM S SEMICIRCLE.
WINDS 20 TO 33 KT ELSEWHERE WITHIN 420 NM N SEMICIRCLE AND 240
NM S SEMICIRCLE. SEAS 8 TO 12 FT ELSEWHERE WITHIN 360 NM N
SEMICIRCLE AND 240 NM ELSEWHERE. NUMEROUS MODERATE TO STRONG
TSTMS WITHIN 100 NM OF CENTER. ISOLATED MODERATE TSTMS ELSEWHERE
WITHIN 180 NM OF CENTER.
.24 HOUR FORECAST TYPHOON GENEVIEVE NEAR 19.9N 175.4E. MAXIMUM
SUSTAINED WINDS 130 KT GUSTS 160 KT. TROPICAL STORM FORCE WINDS
WITHIN 140 NM NE…130 NM SE…125 NM SW…135 NM NW. SEAS 12 FT
OR MORE WITHIN 300 NM N SEMICIRCLE AND 220 NM S SEMICIRCLE.
WINDS 20 TO 33 KT ELSEWHERE WITHIN 400 NM N SEMICIRCLE AND 240
NM S SEMICIRCLE. SEAS 8 TO 12 FT ELSEWHERE WITHIN 360 NM N
SEMICIRCLE AND 240 NM ELSEWHERE.
.48 HOUR FORECAST TYPHOON GENEVIEVE NEAR 25.6N 174.3E. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS
WITHIN 140 NM OF CENTER. SEAS 12 FT OR MORE WITHIN 240 NM N
SEMICIRCLE AND 180 NM S SEMICIRCLE. WINDS 20 TO 33 KT ELSEWHERE
WITHIN 300 NM N SEMICIRCLE AND 150 NM S SEMICIRCLE. SEAS 8 TO 12
FT ELSEWHERE WITHIN 300 NM N SEMICIRCLE AND 220 NM ELSEWHERE.
.72 HOUR FORECAST TYPHOON GENEVIEVE NEAR 31.0N 169.7E. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 KT. EXTENDED OUTLOOK…USE FOR
GUIDANCE ONLY…ERRORS MAY BE LARGE.
.96 HOUR FORECAST TYPHOON GENEVIEVE MOVED N OF FORECAST AREA
NEAR 33.6N 165.7E. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT.

.SEE WTPN32 PGTW BULLETIN ISSUED BY JTWC FOR LATEST INFORMATION.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK…SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.LOW 05N161E 1006 MB MOVING WNW 15 KT.
.24 HOUR FORECAST LOW MOVED W OF FORECAST AREA.

.TROUGH FROM 09N160E TO 08N169E TO 13N175E NEARLY STATIONARY.
ISOLATED MODERATE TSTMS WITHIN 180 NM OF TROUGH W OF 163E.
.24 HOUR FORECAST TROUGH FROM 09N160E TO 10N170E.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 30N175W TO 26N177E MOVING W SLOWLY. ISOLATED TSTMS
WITHIN 100 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 30N178E TO 26N175E.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 15N140W TO 09N147W NEARLY STATIONARY AND
DISSIPATING.
.24 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE FROM 10N173W TO 00N173E MOVING W SLOWLY.

.WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS OVER REMAINDER OF
FORECAST AREA.

.ISOLATED MODERATE TO STRONG TSTMS FROM 18N TO 24N BETWEEN 173W
AND 179E. ISOLATED MODERATE TSTMS FROM 04N TO 12N BETWEEN 164E
AND 179E.

$$
.HONOLULU HI=

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One thought on “Central Pacific/ HAWAII: Tropical Storm ISELLE 09E 081000Z near 19.0N 155.3W, moving W at 09 knots. 43nm from Hilo (JTWC) – Updated 080814 1100z (UTC)

  1. TSR NE Pacific: Storm Alert issued at 8 Aug, 2014 9:00 GMT

    Tropical Storm ISELLE (09E) currently located near 19.0 N 155.1 W is forecast to strike land to the following likelihood(s) at the given lead time(s):
    Yellow Alert City(s) and Town(s)
    Hilo (19.7 N, 155.1 W)
    probability for CAT 1 or above is 15% currently
    probability for TS is 100% currently

    Note that
    Yellow Alert (Elevated) is CAT 1 or above to between 10% and 30% probability, or TS to above 50% probability.
    CAT 1 means Hurricane strength winds of at least 74 mph, 119 km/h or 64 knots 1-min sustained.
    TS means Tropical Storm strength winds of at least 39 mph, 63 km/h or 34 knots 1-min sustained.

    For graphical forecast information and further details please visit http://www.tropicalstormrisk.com/

    Like

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