National Hurricane Center (NHC) Pacific Map

000
ABPZ20 KNHC 151143
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Fri Aug 15 2025

For the eastern and central North Pacific east of 180 longitude:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Bucci

578
ABPZ20 KNHC 150501
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Thu Aug 14 2025

For the eastern and central North Pacific east of 180 longitude:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Gibbs

000
ABPZ20 KNHC 142301
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Thu Aug 14 2025

For the eastern and central North Pacific east of 180 longitude:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Gibbs

000
ABPZ20 KNHC 141742
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Thu Aug 14 2025

For the eastern and central North Pacific east of 180 longitude:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Beven

008
ABPZ20 KNHC 141139
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Thu Aug 14 2025

For the eastern and central North Pacific east of 180 longitude:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Beven

536
ABPZ20 KNHC 140506
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Wed Aug 13 2025

For the eastern and central North Pacific east of 180 longitude:

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Gibbs

000
ABPZ20 KNHC 132305
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Wed Aug 13 2025

For the eastern and central North Pacific east of 180 longitude:

Tropical cyclone formation is not expected over the next 7 days.

$$
Forecaster Gibbs

641
ABPZ20 KNHC 131731
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Wed Aug 13 2025

For the eastern and central North Pacific east of 180 longitude:

Tropical cyclone formation is not expected over the next 7 days.

$$
Forecaster Bucci

492
ABPZ20 KNHC 131132
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Wed Aug 13 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center has issued the last advisory on
Post-Tropical Cyclone Henriette, located in the subtropical Central
Pacific well to the north-northwest of the Hawaiian Islands.

Tropical cyclone formation is not expected over the next 7 days.

$$
Forecaster Bucci

184
ABPZ20 KNHC 130530
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Tue Aug 12 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Henriette, located in the subtropical Central Pacific well to
the north-northwest of the Hawaiian Islands.

Tropical cyclone formation is not expected over the next 7 days.

$$
Forecaster Kelly

694
ABPZ20 KNHC 122333
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Tue Aug 12 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Henriette, located in the subtropical Central Pacific well to
the north-northwest of the Hawaiian Islands.

Tropical cyclone formation is not expected over the next 7 days.

$$
Forecaster Papin

000
ABPZ20 KNHC 121723
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Tue Aug 12 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Henriette, located in the Central Pacific basin several
hundred miles north-northwest of the Hawaiian Islands.

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Bucci

000
ABPZ20 KNHC 121130
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Tue Aug 12 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Henriette, located in the Central Pacific basin several hundred
miles north of the Hawaiian Islands.

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Brown

255
ABPZ20 KNHC 120523
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Mon Aug 11 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Henriette, located in the Central Pacific basin several hundred
miles north of the Hawaiian Islands.

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Roberts

000
ABPZ20 KNHC 112319
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Mon Aug 11 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Henriette, located in the Central Pacific basin several hundred
miles north of the Hawaiian Islands.

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Cangialosi

Issued at 1100 AM HST Mon Aug 11 2025 ZCZC HFOTCPCP3 ALL TTAA00 PHFO DDHHMM BULLETIN Hurricane Henriette Advisory Number 31 NWS Central Pacific Hurricane Center Honolulu HI EP082025 Issued by NWS National Hurricane Center Miami FL 1100 AM HST Mon Aug 11 2025 ...HENRIETTE FORECAST TO STILL BE A HURRICANE FOR ANOTHER DAY OR TWO... SUMMARY OF 1100 AM HST...2100 UTC...INFORMATION ----------------------------------------------- LOCATION...29.8N 157.8W ABOUT 585 MI...945 KM N OF HONOLULU HAWAII MAXIMUM SUSTAINED WINDS...85 MPH...140 KM/H PRESENT MOVEMENT...NW OR 310 DEGREES AT 18 MPH...30 KM/H MINIMUM CENTRAL PRESSURE...986 MB...29.12 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 1100 AM HST (2100 UTC), the center of Hurricane Henriette was located near latitude 29.8 North, longitude 157.8 West. Henriette is moving toward the northwest near 18 mph (30 km/h), and this general motion is expected to continue through Wednesday. A turn toward the north-northwest at a slower forward speed is forecast on Thursday. Maximum sustained winds are near 85 mph (140 km/h) with higher gusts. Some slight strengthening is possible through tonight. Weakening is forecast to begin on Tuesday, with Henriette likely becoming a tropical storm by early Wednesday and then becoming post-tropical by late Wednesday. Hurricane-force winds extend outward up to 15 miles (30 km) from the center and tropical-storm-force winds extend outward up to 70 miles (110 km). The estimated minimum central pressure is 986 mb (29.12 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 500 PM HST. $$ Forecaster Berg NNNN

...HENRIETTE FORECAST TO STILL BE A HURRICANE FOR ANOTHER DAY OR TWO... As of 11:00 AM HST Mon Aug 11 the center of Henriette was located near 29.8, -157.8 with movement NW at 18 mph. The minimum central pressure was 986 mb with maximum sustained winds of about 85 mph.

Issued at 2100 UTC MON AUG 11 2025 ZCZC HFOTCMCP3 ALL TTAA00 PHFO DDHHMM HURRICANE HENRIETTE FORECAST/ADVISORY NUMBER 31 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI EP082025 ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL 2100 UTC MON AUG 11 2025 HURRICANE CENTER LOCATED NEAR 29.8N 157.8W AT 11/2100Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT 16 KT ESTIMATED MINIMUM CENTRAL PRESSURE 986 MB MAX SUSTAINED WINDS 75 KT WITH GUSTS TO 90 KT. 64 KT....... 15NE 15SE 0SW 15NW. 50 KT....... 30NE 25SE 15SW 25NW. 34 KT....... 60NE 50SE 30SW 50NW. 4 M SEAS....130NE 100SE 80SW 60NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 29.8N 157.8W AT 11/2100Z AT 11/1800Z CENTER WAS LOCATED NEAR 29.3N 157.2W FORECAST VALID 12/0600Z 31.4N 159.8W MAX WIND 80 KT...GUSTS 100 KT. 64 KT... 15NE 15SE 0SW 15NW. 50 KT... 30NE 25SE 15SW 25NW. 34 KT... 60NE 50SE 30SW 50NW. FORECAST VALID 12/1800Z 33.3N 162.3W MAX WIND 75 KT...GUSTS 90 KT. 64 KT... 15NE 15SE 0SW 10NW. 50 KT... 30NE 25SE 15SW 20NW. 34 KT... 60NE 50SE 30SW 50NW. FORECAST VALID 13/0600Z 35.2N 164.9W MAX WIND 65 KT...GUSTS 80 KT. 64 KT... 15NE 10SE 0SW 10NW. 50 KT... 30NE 25SE 15SW 20NW. 34 KT... 60NE 50SE 30SW 50NW. FORECAST VALID 13/1800Z 37.3N 167.4W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 40SE 20SW 30NW. FORECAST VALID 14/0600Z 39.4N 169.4W...POST-TROPICAL MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 30NE 30SE 0SW 0NW. FORECAST VALID 14/1800Z 41.4N 170.7W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY OUTLOOK VALID 15/1800Z 43.8N 169.3W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. OUTLOOK VALID 16/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.8N 157.8W NEXT ADVISORY AT 12/0300Z $$ FORECASTER BERG NNNN

077
ABPZ20 KNHC 111733
TWOEP

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Mon Aug 11 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Henriette, located in the Central Pacific basin several hundred
miles north of the Hawaiian Islands, and has issued the last
advisory on Post-Tropical Cyclone Ivo, located in the Eastern
Pacific basin several hundred miles west of the southern tip of the
Baja California peninsula.

Tropical cyclone formation is not expected during the next 7 days.

$$
Forecaster Berg