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

041
FZHW50 PHFO 141915
CWFHFO

Coastal Waters Forecast
National Weather Service Honolulu HI
915 AM HST Fri Aug 14 2020

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

PHZ100-150815-
915 AM HST Fri Aug 14 2020

.Synopsis for Hawaiian coastal waters...
The pressure gradient will strengthen over the islands through
Saturday night as low pressure passes far south of the area. The
gradient will weaken Sunday into early next week as the low
pressure system continues westward and the ridge to the north
weakens.

$$

PHZ110-150815-
Kauai Northwest Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northeast swell 5 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northeast
swell 5 feet. Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 4 feet. Northeast
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Northeast swell 4 feet. Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 5 feet. Northeast
swell 3 feet. Isolated showers.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northeast swell 3 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Mixed swell
northeast 3 feet and southeast 3 feet. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ111-150815-
Kauai Windward Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northeast swell 5 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northeast
swell 5 feet. Scattered showers.
.SATURDAY...East winds 15 knots. Wind waves 5 feet. Northeast
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Northeast swell 4 feet. Isolated showers.
.SUNDAY...East winds 10 knots. Wind waves 4 feet. Northeast swell
3 feet. Isolated showers.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northeast swell 3 feet. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 4 feet. Northeast swell
3 feet. Scattered showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ112-150815-
Kauai Leeward Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northeast swell 5 feet and southeast 3 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northeast
swell 5 feet and southeast 3 feet. Isolated showers.
.SATURDAY...East winds 15 knots. Wind waves 4 feet. Northeast
swell 4 feet. Isolated showers.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Northeast swell 4 feet. Isolated showers through the night.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Northeast swell
3 feet. Isolated showers through the day.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northeast swell 3 feet and southeast 3 feet. Isolated showers in
the evening, then scattered showers after midnight.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Swell southeast
3 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ113-150815-
Kauai Channel-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet. Mixed
swell northeast 5 feet and southeast 3 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northeast
swell 5 feet. Isolated showers.
.SATURDAY...East winds 20 knots. Wind waves 5 feet. Northeast
swell 4 feet. Isolated showers.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Northeast swell 4 feet. Isolated showers through the night.
.SUNDAY...Northeast winds 15 knots. Wind waves 4 feet. Northeast
swell 3 feet. Isolated showers through the day.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Mixed swell northeast 3 feet and southeast 3 feet. Isolated
showers in the evening, then scattered showers after midnight.
.MONDAY...Northeast winds 15 knots. Wind waves 4 feet. Swell
southeast 3 feet. Scattered showers.
.TUESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ114-150815-
Oahu Windward Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northeast swell 6 feet. Isolated showers.
.TONIGHT...East winds 15 knots. Wind waves 5 feet. Northeast
swell 5 feet. Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 6 feet. Northeast
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Northeast swell 4 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Northeast swell
3 feet. Isolated showers.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northeast swell 3 feet. Scattered showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Scattered
showers.
.TUESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Scattered
showers.

$$

PHZ115-150815-
Oahu Leeward Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northeast swell 4 feet. Isolated showers through the day.
.TONIGHT...East winds 15 knots. Wind waves 4 feet. Northeast
swell 4 feet. Isolated showers through the night.
.SATURDAY...East winds 20 knots. Wind waves 4 feet. Northeast
swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northeast swell 3 feet. Isolated showers after midnight.
.SUNDAY...Northeast winds 15 knots. Wind waves 4 feet. Northeast
swell 3 feet in the morning. Isolated showers.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Swell southeast 3 feet. Isolated showers through the night.
.MONDAY...East winds 15 knots. Wind waves 3 to 4 feet. Swell
southeast 3 feet. Isolated showers.
.TUESDAY...East winds 15 knots. Wind waves 3 to 4 feet. Swell
southeast 3 feet. Isolated showers.

$$

PHZ116-150815-
Kaiwi Channel-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 20 knots. Wind waves 4 feet.
Northeast swell 5 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Northeast
swell 4 feet. Isolated showers.
.SATURDAY...East winds 20 knots. Wind waves 6 feet. Northeast
swell 4 feet. Isolated showers through the day.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Northeast swell 3 feet. Isolated showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 4 feet. Northeast
swell 3 feet. Isolated showers through the day.
.SUNDAY NIGHT...Northeast winds 15 knots. Wind waves 4 feet.
Northeast swell 3 feet in the evening. Isolated showers.
.MONDAY...East winds 15 knots. Wind waves 4 feet. Swell southeast
3 feet. Isolated showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
southeast 3 feet. Isolated showers.

$$

PHZ117-150815-
Maui County Windward Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 20 knots. Wind waves 4 feet.
Northeast swell 5 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Northeast
swell 5 feet. Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 6 feet. Northeast
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.SATURDAY NIGHT...East winds 10 knots. Wind waves 5 feet.
Northeast swell 3 feet. Isolated showers.
.SUNDAY...East winds 15 knots. Wind waves 4 feet. Northeast swell
3 feet and southeast 3 feet. Isolated showers.
.SUNDAY NIGHT...East winds 15 knots. Wind waves 4 feet. Northeast
swell 3 feet in the evening. Swell southeast 3 feet. Scattered
showers.
.MONDAY...East winds 15 knots. Wind waves 3 to 4 feet. Swell
southeast 3 feet. Scattered showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ118-150815-
Maui County Leeward Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northeast swell 4 feet. Isolated showers through the day.
.TONIGHT...East winds 20 knots. Wind waves 5 feet. Northeast
swell 4 feet. Isolated showers.
.SATURDAY...East winds 20 knots. Wind waves 4 feet. Northeast
swell 3 feet. Isolated showers.
.SATURDAY NIGHT...Northeast winds 10 knots. Wind waves 5 feet.
Northeast swell 3 feet. Isolated showers.
.SUNDAY...Northeast winds 10 knots. Wind waves 4 feet. Northeast
swell 3 feet. Isolated showers through the day.
.SUNDAY NIGHT...Northeast winds 10 knots. Wind waves 3 feet.
Isolated showers.
.MONDAY...Northeast winds 10 knots. Wind waves 3 feet. Swell
southeast 3 feet. Isolated showers.
.TUESDAY...Northeast winds 10 knots. Wind waves 3 feet. Swell
southeast 3 feet. Isolated showers.

$$

PHZ119-150815-
Maalaea Bay-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...North winds 20 knots. Wind waves 2 feet or less.
.TONIGHT...North winds to 25 knots. Wind waves 2 feet or less.
.SATURDAY...North winds to 25 knots. Wind waves 2 feet or less.
.SATURDAY NIGHT...North winds 20 knots. Wind waves 2 feet or
less.
.SUNDAY...North winds 20 knots. Wind waves 2 feet or less.
.SUNDAY NIGHT...North winds 20 knots. Wind waves 2 feet or less.
.MONDAY...North winds 20 knots. Wind waves 2 feet or less.
.TUESDAY...North winds 20 knots. Wind waves 2 feet or less.
Isolated showers.

$$

PHZ120-150815-
Pailolo Channel-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 20 knots. Wind waves 4 feet.
Northeast swell 5 feet. Isolated showers.
.TONIGHT...East winds to 25 knots. Wind waves 5 feet. Northeast
swell 4 feet. Scattered showers.
.SATURDAY...East winds to 25 knots. Wind waves 5 feet. Northeast
swell 4 feet. Scattered showers in the morning. Isolated showers
in the afternoon.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 5 feet.
Northeast swell 3 feet. Isolated showers.
.SUNDAY...East winds 20 knots. Wind waves 4 feet. Northeast swell
3 feet. Isolated showers.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 4 feet.
Northeast swell 3 feet in the evening. Scattered showers.
.MONDAY...East winds 20 knots. Wind waves 3 to 4 feet. Scattered
showers.
.TUESDAY...East winds 20 knots. Wind waves 3 feet. Isolated
showers.

$$

PHZ121-150815-
Alenuihaha Channel-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 20 knots. Wind waves 5 feet.
Northeast swell 5 feet. Isolated showers.
.TONIGHT...East winds to 25 knots. Wind waves 6 feet. Northeast
swell 4 feet. Isolated showers.
.SATURDAY...East winds to 25 knots. Wind waves 6 feet. Northeast
swell 4 feet. Isolated showers.
.SATURDAY NIGHT...Northeast winds 15 knots. Wind waves 6 feet.
Northeast swell 3 feet. Isolated showers.
.SUNDAY...Northeast winds 20 knots. Wind waves 5 feet. Northeast
swell 3 feet. Swell southeast 3 feet. Isolated showers.
.SUNDAY NIGHT...Northeast winds 20 knots. Wind waves 5 feet.
Northeast swell 3 feet and southeast 3 feet. Isolated showers.
.MONDAY...East winds 20 knots. Wind waves 5 feet. Swell southeast
3 feet. Isolated showers.
.TUESDAY...East winds 20 knots. Wind waves 4 feet. Swell
southeast 3 feet. Isolated showers.

$$

PHZ122-150815-
Big Island Windward Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...East winds 15 knots. Wind waves 4 feet.
Northeast swell 5 feet. Isolated showers.
.TONIGHT...East winds 20 knots. Wind waves 4 feet. Northeast
swell 4 feet. Scattered showers.
.SATURDAY...East winds 20 knots. Wind waves 5 feet. Northeast
swell 4 feet. Scattered showers in the morning, then isolated
showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 5 feet.
Northeast swell 4 feet and southeast 3 feet. Scattered showers.
.SUNDAY...Northeast winds 15 knots. Wind waves 4 feet. Northeast
swell 3 feet and southeast 3 feet. Scattered showers in the
morning, then isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 10 knots. Wind waves 4 feet. Mixed
swell northeast 3 feet and southeast 3 feet. Scattered showers.
.MONDAY...East winds 10 knots. Wind waves 3 to 4 feet. Mixed
swell northeast 3 feet and southeast 3 feet. Scattered showers.
.TUESDAY...East winds 10 knots. Wind waves 3 feet. Swell
southeast 3 feet. Scattered showers.

$$

PHZ123-150815-
Big Island Leeward Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...West of the Big Island, winds variable less than
10 knots becoming west 10 knots in the afternoon. Near South
Point, east winds 20 knots. Wind waves 5 feet. Northeast swell
4 feet. Isolated showers late in the morning.
.TONIGHT...West of the Big Island, northwest winds 10 knots in
the evening becoming variable less than 10 knots. Near South
Point, east winds to 25 knots. Wind waves 5 feet. Northeast swell
4 feet. Isolated showers.
.SATURDAY...Winds variable less than 10 knots west of the Big
Island...east to 25 knots near South Point. Wind waves 6 feet.
Northeast swell 3 feet. Isolated showers in the morning.
.SATURDAY NIGHT...Winds variable less than 10 knots west of the
Big Island...east 15 knots near South Point. Wind waves 6 feet.
Northeast swell 3 feet. Swell southeast 3 feet. Isolated showers.
.SUNDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers in the morning.
.SUNDAY NIGHT...West of the Big Island, northwest winds 10 knots
in the evening becoming variable less than 10 knots. Near South
Point, east winds 20 knots. Wind waves 5 feet. Swell southeast
3 feet. Isolated showers.
.MONDAY...West of the Big Island, winds variable less than
10 knots becoming northwest 10 knots in the afternoon, then
becoming variable less than 10 knots in the evening becoming
south 10 knots after midnight. Near South Point, east winds
20 knots. Wind waves 5 feet. Swell southeast 3 feet. Isolated
showers.
.TUESDAY...Winds variable less than 10 knots west of the Big
Island...east 20 knots near South Point. Wind waves 5 feet. Swell
southeast 3 feet. Isolated showers.

$$

PHZ124-150815-
Big Island Southeast Waters-
915 AM HST Fri Aug 14 2020

.REST OF TODAY...Northeast winds 20 knots. Wind waves 5 feet.
Northeast swell 4 feet. Isolated showers.
.TONIGHT...Northeast winds to 25 knots. Wind waves 6 feet.
Northeast swell 4 feet. Scattered showers.
.SATURDAY...Northeast winds to 25 knots. Wind waves 6 feet.
Northeast swell 4 feet. Scattered showers in the morning, then
isolated showers in the afternoon.
.SATURDAY NIGHT...East winds 15 knots. Wind waves 6 feet.
Northeast swell 4 feet and southeast 3 feet. Scattered showers.
.SUNDAY...East winds 20 knots. Wind waves 5 feet. Northeast swell
3 feet and southeast 3 feet. Scattered showers in the morning,
then isolated showers in the afternoon.
.SUNDAY NIGHT...East winds 20 knots. Wind waves 5 feet. Mixed
swell northeast 3 feet and southeast 3 feet. Scattered showers.
.MONDAY...East winds 20 knots. Wind waves 5 feet. Northeast swell
3 feet and southeast 3 feet. Scattered showers.
.TUESDAY...East winds 20 knots. Wind waves 4 feet. Swell
southeast 3 feet. Scattered showers.

$$

The NWS is soliciting comments on a proposal to change Small Craft
Advisory to Small Craft Warning. This survey will be open through
August 31, 2020. http://www.surveymonkey.com/r/VZGX6BF

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