Coastal Waters Forecast
Issued by NWS Honolulu, HI

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
FZHW50 PHFO 251325
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
325 AM HST Mon Sep 25 2017

Hawaiian coastal waters within 40 nautical miles including the
Hawaiian Islands Humpback Whale National Marine Sanctuary.

PHZ100-260230-
325 AM HST Mon Sep 25 2017

.Synopsis for Hawaiian coastal waters...
A weak trough will approach and move over the waters today through
Wednesday. A frontal boundary will stall north of the waters and
dissipate Thursday through Friday.

$$

PHZ110-260230-
Kauai Northwest Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the morning. Isolated showers in the morning.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
North swell 3 feet. Scattered showers.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 feet. Scattered showers.
.FRIDAY...Southeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Scattered showers.

$$

PHZ111-260230-
Kauai Windward Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the morning. Isolated showers in the morning.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the afternoon. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 feet. Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 3 feet. Northwest swell
3 feet. Scattered showers.

$$

PHZ112-260230-
Kauai Leeward Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots. Wind waves 3 feet in the
morning then 2 feet or less.
.TONIGHT...Northeast winds 10 knots. Wind waves 2 feet or less.
Isolated showers after midnight.
.TUESDAY...East winds 10 knots. Wind waves 2 feet or less.
Northwest swell 3 feet in the afternoon.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers after midnight.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers in the evening, then
scattered showers after midnight.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 feet. Isolated showers.
.FRIDAY...East winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. Northwest swell 3 feet. Isolated
showers.

$$

PHZ113-260230-
Kauai Channel-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers in the morning.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the afternoon. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...Northeast winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. North swell
3 feet. Isolated showers.
.FRIDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 feet. Isolated showers.

$$

PHZ114-260230-
Oahu Windward Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the morning. Isolated showers in the morning.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the afternoon. Isolated showers in the morning.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 3 feet. North swell
3 feet. Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 4 feet. North swell
3 feet. Scattered showers.

$$

PHZ115-260230-
Oahu Leeward Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots. Wind waves 3 feet in the
morning then 2 feet or less.
.TONIGHT...Northeast winds 10 knots. Wind waves 2 feet or less.
.TUESDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
.WEDNESDAY...East winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon. Northwest swell 3 feet in the afternoon.
Isolated showers in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers through the night.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. North swell
3 feet. Isolated showers.
.FRIDAY...East winds 10 knots becoming variable less than
10 knots. Wind waves 3 feet. Isolated showers.

$$

PHZ116-260230-
Kaiwi Channel-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the morning. Isolated showers in the morning.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.WEDNESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Northwest swell 3 feet. Isolated showers through the night.
.THURSDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers.
.FRIDAY...East winds 10 knots. Wind waves 4 feet. North swell
3 feet. Isolated showers.

$$

PHZ117-260230-
Maui County Windward Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the morning. Isolated showers in the morning.
.TONIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers in the morning.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.WEDNESDAY...East winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers in the morning, then scattered
showers in the afternoon.
.WEDNESDAY NIGHT...East winds 10 knots. Wind waves 3 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY...East winds 15 knots. Wind waves 4 feet. North swell
3 feet. Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 4 feet. North swell
3 feet. Scattered showers.

$$

PHZ118-260230-
Maui County Leeward Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 3 feet in the morning
then 2 feet or less.
.TONIGHT...Northeast winds 10 knots. Wind waves 2 feet or less.
.TUESDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
.WEDNESDAY...East winds 10 knots. Wind waves 2 feet or less then
3 feet in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Isolated showers.
.THURSDAY...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.FRIDAY...Northeast winds 10 knots veering southeast in the
afternoon, then becoming variable less than 10 knots. Wind waves
3 feet. Isolated showers.

$$

PHZ119-260230-
Maalaea Bay-
325 AM HST Mon Sep 25 2017

.TODAY...Winds variable less than 10 knots. Wind waves 2 feet or
less.
.TONIGHT...Winds variable less than 10 knots becoming northeast
15 knots after midnight. Wind waves 2 feet or less.
.TUESDAY...Winds variable less than 10 knots. Wind waves 2 feet
or less.
.TUESDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less.
.WEDNESDAY...North winds 15 knots veering east in the afternoon.
Wind waves 2 feet or less.
.WEDNESDAY NIGHT...North winds 20 knots. Wind waves 2 feet or
less.
.THURSDAY...Northeast winds 20 knots. Wind waves 2 feet or less.
.FRIDAY...Northeast winds 20 knots becoming variable less than
10 knots. Wind waves 2 feet or less. Isolated showers.

$$

PHZ120-260230-
Pailolo Channel-
325 AM HST Mon Sep 25 2017

.TODAY...East winds 15 knots. Wind waves 3 feet. Isolated showers
in the morning.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...Northeast winds 20 knots. Wind waves 3 feet. Isolated
showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 3 feet.
Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves 3 feet. Isolated
showers.
.WEDNESDAY NIGHT...Northeast winds 20 knots. Wind waves 3 feet.
North swell 3 feet after midnight. Isolated showers in the
evening. Scattered showers after midnight.
.THURSDAY...East winds 20 knots. Wind waves 3 feet. Northwest
swell 3 feet. Isolated showers.
.FRIDAY...East winds 20 knots easing to 10 knots. Wind waves
3 feet. Isolated showers.

$$

PHZ121-260230-
Alenuihaha Channel-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers in the morning.
.TONIGHT...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers in the morning.
.TUESDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Isolated showers.
.WEDNESDAY...East winds 15 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers in the morning. Scattered showers
in the afternoon.
.WEDNESDAY NIGHT...Northeast winds 20 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers.
.THURSDAY...East winds 20 knots. Wind waves 5 feet. Northwest
swell 3 feet. Isolated showers.
.FRIDAY...East winds 10 knots. Wind waves 4 feet. Northwest swell
3 feet. Isolated showers.

$$

PHZ122-260230-
Big Island Windward Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 10 knots. Wind waves 3 feet. Northwest
swell 3 feet in the morning. Isolated showers in the morning.
.TONIGHT...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. Isolated
showers in the morning.
.TUESDAY NIGHT...East winds 10 knots. Wind waves 3 feet. Isolated
showers.
.WEDNESDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Scattered showers.
.WEDNESDAY NIGHT...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Scattered showers.
.THURSDAY...East winds 10 knots. Wind waves 4 feet. Northwest
swell 3 feet. Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 4 feet. North swell
3 feet. Scattered showers.

$$

PHZ123-260230-
Big Island Leeward Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Winds variable less than 10 knots west of the Big
Island...northeast 10 knots near South Point. Wind waves 3 feet.
Haze. Isolated showers.
.TONIGHT...Winds variable less than 10 knots west of the Big
Island...northeast 15 knots near South Point. Wind waves 4 feet.
Haze through the night. Isolated showers through the night.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...northeast 10 knots near Kawaihae. Wind waves 4 feet.
Haze.
.TUESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 10 knots near South Point. Wind waves 5 feet.
Haze through the night. Isolated showers through the night.
.WEDNESDAY...Winds variable less than 10 knots west of the Big
Island...northeast 15 knots near South Point. Wind waves 5 feet.
Haze.
.WEDNESDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 5 feet.
Haze through the night. Isolated showers through the night.
.THURSDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet. Haze.
Isolated showers.
.FRIDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 5 feet. Haze.
Isolated showers.

$$

PHZ124-260230-
Big Island Southeast Waters-
325 AM HST Mon Sep 25 2017

.TODAY...Northeast winds 15 knots. Wind waves 3 feet. Isolated
showers in the morning.
.TONIGHT...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers through the night.
.TUESDAY...Northeast winds 15 knots. Wind waves 4 feet. Isolated
showers in the morning.
.TUESDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Isolated showers through the night.
.WEDNESDAY...Northeast winds 15 knots. Wind waves 5 feet.
Isolated showers in the morning, then scattered showers in the
afternoon.
.WEDNESDAY NIGHT...East winds 20 knots. Wind waves 5 feet.
Scattered showers.
.THURSDAY...Northeast winds 20 knots. Wind waves 5 feet.
Scattered showers.
.FRIDAY...East winds 10 knots. Wind waves 4 to 5 feet. Scattered
showers.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.