Image Department Meteorology
Meteorology_Home Weather_Server News/Seminars
People
Research
Academics Application Contact_Us

Hawaiian_Weather
US_Mainland_Weather
Tropical_Weather
Satellite_Imagery
Polar_Imagery
Radar_Imagery
Marine
Numerical_Models
LAPS
Lightning_Data
Forecasts
Vog_Forecasts
Observations
Archive
Links Disclaimer
Space
SOEST_Home
University_of_Hawaii_Home

Menu of Text Products for the Hawaiian Islands and the Tropical Pacific/Atlantic Oceans:
Narrow the Menu List
Select Time Limit: 12 hours | 24 hours | 48 hours | 72 hours | No time limit
Select Product Type: All | Routine Bulletins/FCSTS | Warnings/Watches/Advisories | HAWN Weather | Tropical | Marine | Aviation | Daily Obs | Special
Oahu Surf Observation and Forecast/Coastal Forecast for Hawaiian Waters

644
FZHW50 PHFO 141942
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
942 AM HST Wed Apr 14 2021

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

PHZ100-150845-
942 AM HST Wed Apr 14 2021

.Synopsis for Hawaiian coastal waters...

Moderate to locally strong northeast trade winds will persist
through tonight as a high far northwest of the area moves east.
Winds will ease tomorrow as a cold front approaches from the
north. Trades will restrenghten from the northwest through the
area Friday into the weekend.


$$

PHZ110-150845-
Kauai Northwest Waters-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 5 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.THURSDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 4 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
North swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.FRIDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 4 feet. Scattered showers.
.FRIDAY NIGHT...North winds 10 knots. Wind waves 4 feet. North
swell 4 feet. Isolated showers.
.SATURDAY...Northeast winds 15 knots. Wind waves 3 feet. North
swell 5 to 7 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 to 4 feet. North
swell 6 to 7 feet. Isolated showers.

$$

PHZ111-150845-
Kauai Windward Waters-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.THURSDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 4 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
North swell 4 feet. Isolated showers in the evening, then
scattered showers after midnight.
.FRIDAY...North winds 15 knots. Wind waves 3 feet. North swell
4 feet. Scattered showers.
.FRIDAY NIGHT...North winds 15 knots. Wind waves 3 feet. North
swell 4 feet. Isolated showers in the evening, then scattered
showers after midnight.
.SATURDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 5 to 7 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 to 4 feet. North
swell 6 to 7 feet. Isolated showers.

$$

PHZ112-150845-
Kauai Leeward Waters-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Northwest swell 3 feet.
.TONIGHT...Northeast winds 20 knots. Wind waves 5 feet. Northwest
swell 3 feet.
.THURSDAY...Northeast winds 15 knots. Wind waves 5 feet. North
swell 3 feet.
.THURSDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
North swell 4 feet. Isolated showers after midnight.
.FRIDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 4 feet. Isolated showers.
.FRIDAY NIGHT...North winds 15 knots. Wind waves 4 feet. North
swell 4 feet. Isolated showers through the night.
.SATURDAY...Northeast winds 15 knots. Wind waves 3 feet. North
swell 4 to 6 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 to 4 feet. North
swell 5 to 7 feet.

$$

PHZ113-150845-
Kauai Channel-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.THURSDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 3 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
North swell 4 feet. Isolated showers after midnight.
.FRIDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 4 feet. Isolated showers in the morning, then scattered
showers in the afternoon.
.FRIDAY NIGHT...North winds 15 knots. Wind waves 3 feet. North
swell 4 feet. Isolated showers through the night.
.SATURDAY...Northeast winds 15 knots. Wind waves 3 feet. North
swell 4 to 6 feet. Isolated showers.
.SUNDAY...Northeast winds 10 knots. Wind waves 4 feet. North
swell 5 to 7 feet. Isolated showers.

$$

PHZ114-150845-
Oahu Windward Waters-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.THURSDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 3 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 10 knots in the evening
becoming variable less than 10 knots. Wind waves 3 feet. North
swell 4 feet. Scattered showers after midnight.
.FRIDAY...North winds 10 knots. Wind waves 3 feet. North swell
4 feet. Scattered showers.
.FRIDAY NIGHT...North winds 15 knots. Wind waves 3 feet. North
swell 4 feet. Isolated showers.
.SATURDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 4 to 6 feet. Scattered showers.
.SUNDAY...East winds 10 knots. Wind waves 4 feet. North swell
5 to 7 feet. Isolated showers.

$$

PHZ115-150845-
Oahu Leeward Waters-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet.
.TONIGHT...Northeast winds 20 knots. Wind waves 6 feet. Northwest
swell 3 feet.
.THURSDAY...Northeast winds 15 knots. Wind waves 5 feet. North
swell 3 feet.
.THURSDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
North swell 3 feet.
.FRIDAY...North winds 10 knots. Wind waves 3 feet in the morning
then 2 feet or less. North swell 3 feet.
.FRIDAY NIGHT...North winds 10 knots. Wind waves 3 feet. North
swell 4 feet. Isolated showers.
.SATURDAY...Northeast winds 15 knots. Wind waves 3 to 4 feet.
North swell 3 to 4 feet. Isolated showers.
.SUNDAY...Northeast winds 15 knots becoming variable less than
10 knots. Wind waves 4 feet. North swell 4 to 6 feet.

$$

PHZ116-150845-
Kaiwi Channel-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 5 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.THURSDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 3 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
North swell 3 feet. Isolated showers after midnight.
.FRIDAY...Northeast winds 10 knots. Wind waves 3 feet in the
morning then 2 feet or less. North swell 4 feet. Isolated
showers.
.FRIDAY NIGHT...North winds 10 knots. Wind waves 2 feet or less
then 3 feet after midnight. North swell 4 feet. Isolated showers
through the night.
.SATURDAY...Northeast winds 15 knots. Wind waves 3 feet. North
swell 3 to 5 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 4 to 5 feet. North
swell 5 to 6 feet. Isolated showers.

$$

PHZ117-150845-
Maui County Windward Waters-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.THURSDAY...Northeast winds 15 knots. Wind waves 3 feet. North
swell 3 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 10 knots in the evening
becoming variable less than 10 knots. Wind waves 3 feet. North
swell 3 feet. Isolated showers after midnight.
.FRIDAY...Winds variable less than 10 knots. Wind waves 3 feet in
the morning then 2 feet or less. North swell 4 feet. Isolated
showers.
.FRIDAY NIGHT...Winds variable less than 10 knots becoming north
10 knots after midnight. Wind waves 2 feet or less. North swell
4 feet. Isolated showers.
.SATURDAY...Northeast winds 15 knots. Wind waves 3 feet. North
swell 4 to 5 feet. Scattered showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. North swell
5 to 7 feet. Isolated showers.

$$

PHZ118-150845-
Maui County Leeward Waters-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...Northeast winds 15 knots. Wind waves 5 feet.
Northwest swell 3 feet.
.TONIGHT...Northeast winds 20 knots. Wind waves 5 feet. Northwest
swell 3 feet.
.THURSDAY...Northeast winds 15 knots. Wind waves 4 feet. North
swell 3 feet.
.THURSDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
North swell 3 feet.
.FRIDAY...North winds 10 knots. Wind waves 2 feet or less. North
swell 3 feet.
.FRIDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. North swell 4 feet.
.SATURDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 3 to 4 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 feet. North swell
4 to 6 feet.

$$

PHZ119-150845-
Maalaea Bay-
942 AM HST Wed Apr 14 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THURSDAY
MORNING...

.REST OF TODAY...North winds to 25 knots. Wind waves 3 feet.
.TONIGHT...North winds to 25 knots. Wind waves 3 feet in the
evening then 2 feet or less.
.THURSDAY...North winds 20 knots. Wind waves 2 feet or less.
.THURSDAY NIGHT...North winds 20 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less.
.FRIDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less.
.FRIDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. Isolated showers.
.SATURDAY...North winds 15 knots. Wind waves 2 feet or less.
Isolated showers.
.SUNDAY...North winds 20 knots easing to 10 knots after midnight.
Wind waves 2 feet or less.

$$

PHZ120-150845-
Pailolo Channel-
942 AM HST Wed Apr 14 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THURSDAY
MORNING...

.REST OF TODAY...East winds to 25 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds to 25 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers after midnight.
.THURSDAY...Northeast winds 20 knots. Wind waves 4 feet. North
swell 3 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 20 knots in the evening
becoming variable less than 10 knots. Wind waves 3 feet.
Northeast swell 3 feet. Isolated showers after midnight.
.FRIDAY...Northeast winds 10 knots. Wind waves 2 feet or less.
Northeast swell 4 feet. Isolated showers.
.FRIDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. Northeast
swell 4 feet. Isolated showers.
.SATURDAY...Northeast winds 15 knots. Wind waves 3 feet. North
swell 3 to 4 feet. Isolated showers.
.SUNDAY...East winds 20 knots becoming south 10 knots after
midnight. Wind waves 4 feet. North swell 4 to 6 feet. Isolated
showers.

$$

PHZ121-150845-
Alenuihaha Channel-
942 AM HST Wed Apr 14 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THURSDAY
MORNING...

.REST OF TODAY...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers after midnight.
.THURSDAY...Northeast winds 20 knots. Wind waves 5 feet. North
swell 3 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 20 knots easing to 10 knots
after midnight. Wind waves 4 feet. Northeast swell 3 feet.
Isolated showers after midnight.
.FRIDAY...Northeast winds 10 knots. Wind waves 3 feet in the
morning then 2 feet or less. Northeast swell 3 feet. Isolated
showers.
.FRIDAY NIGHT...Northeast winds 10 knots. Wind waves 2 feet or
less. North swell 4 feet. Isolated showers.
.SATURDAY...Northeast winds 15 knots. Wind waves 3 to 4 feet.
North swell 3 to 4 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 to 5 feet. North
swell 4 to 6 feet. Isolated showers.

$$

PHZ122-150845-
Big Island Windward Waters-
942 AM HST Wed Apr 14 2021

.REST OF TODAY...Northeast winds 15 knots. Wind waves 4 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds 20 knots. Wind waves 4 feet. Northwest
swell 3 feet. Isolated showers after midnight.
.THURSDAY...Northeast winds 15 knots. Wind waves 3 feet. North
swell 3 feet. Isolated showers in the morning.
.THURSDAY NIGHT...North winds 15 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. North swell
3 feet. Isolated showers after midnight.
.FRIDAY...Winds variable less than 10 knots. Wind waves 2 feet or
less. North swell 3 feet. Isolated showers.
.FRIDAY NIGHT...Winds variable less than 10 knots. Wind waves
2 feet or less. North swell 4 feet. Isolated showers.
.SATURDAY...Northeast winds 10 knots. Wind waves 3 feet. North
swell 4 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 3 to 4 feet. North
swell 4 to 6 feet. Isolated showers.

$$

PHZ123-150845-
Big Island Leeward Waters-
942 AM HST Wed Apr 14 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THURSDAY
MORNING...

.REST OF TODAY...Southwest winds 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 7 feet.
Isolated showers late in the morning.
.TONIGHT...Southwest winds 10 knots west of the Big Island...east
to 25 knots near South Point. Wind waves 7 feet. Isolated showers
after midnight.
.THURSDAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon. Near South
Point, east winds 15 knots. Wind waves 6 feet. Isolated showers
in the morning.
.THURSDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...northeast 10 knots near Kawaihae. Wind waves 3 feet.
.FRIDAY...Southeast winds 10 knots in the morning becoming
variable less than 10 knots. Wind waves 3 feet. Isolated showers
in the afternoon.
.FRIDAY NIGHT...Northeast winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 2 feet or less. North
swell 3 feet.
.SATURDAY...West of the Big Island, northwest winds 10 knots
becoming variable less than 10 knots. Near South Point, east
winds 10 knots rising to 20 knots after midnight. Wind waves 3 to
4 feet. North swell 3 feet.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...east 15 knots near South Point. Wind waves 4 to 6 feet.
North swell 3 to 4 feet. Isolated showers.

$$

PHZ124-150845-
Big Island Southeast Waters-
942 AM HST Wed Apr 14 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THURSDAY
MORNING...

.REST OF TODAY...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers late in the morning.
.TONIGHT...Northeast winds to 25 knots. Wind waves 7 feet.
Northwest swell 3 feet. Isolated showers after midnight.
.THURSDAY...East winds 15 knots. Wind waves 6 feet. North swell
3 feet. Isolated showers in the morning.
.THURSDAY NIGHT...Northeast winds 10 knots. Wind waves 4 feet.
Northeast swell 3 feet. Isolated showers after midnight.
.FRIDAY...East winds 10 knots in the morning becoming variable
less than 10 knots. Wind waves 3 feet. Northeast swell 3 feet.
Isolated showers.
.FRIDAY NIGHT...East winds 10 knots in the evening becoming
variable less than 10 knots. Wind waves 3 feet. Northeast swell
3 feet.
.SATURDAY...East winds 10 knots rising to 20 knots after
midnight. Wind waves 3 to 4 feet. Northeast swell 3 to 4 feet.
Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 5 to 6 feet. Northeast
swell 3 to 5 feet. Scattered showers.

$$

Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office



This page is maintained voluntarily by the MKWC and the UHMET faculty, staff, and students.
It was last modified on: Wed, Dec 17 2014 - 1841 UTC
Send comments to: Ryan Lyman