Haleiwa, Waialua Bay Weather

21°36'N 158°6'W

Home Harbor Resources

Current Conditions
Clear
72°F
Feels like: 72°F
Wind Chill: 72°F Ceiling: Unl
Heat Index: 72°F Visibility: 10mi
Dew Point: 62°F Wind: 10mph
Humidity: 71% Direction: 50° (NE)
Pressure: 30.03" Gusts: 20mph
Reported: 23 minutes 32 seconds ago
October 17, 2017 4:32 am HAST
Location: 21.671N 158.117W or 4 nautical miles N of search location of 21.5983N 158.108W.
Significant Wave Height: 8 ft
Dominant Wave Period: 9 sec
Water Temperature: 78°F (25.3°C)
October 17, 2017 4:30 am HAST
Location: 21.297N 157.959W or 20 nautical miles SSE of search location of 21.5983N 158.108W.
Significant Wave Height: 4 ft
Dominant Wave Period: 15 sec
Average Period: 5.8 sec
Mean Wave Direction: SSE (160°)
Water Temperature: 80°F (26.9°C)
October 17, 2017 4:36 am HAST
Location: 21.433N 157.79W or 20 nautical miles ESE of search location of 21.5983N 158.108W.
Wind Direction: ENE (70°)
Wind Speed: 18 knots
Wind Gust: 21 knots
Atmospheric Pressure: 30.03 in (1017.0 mb)
Air Temperature: 78°F (25.8°C)
Water Temperature: 80°F (26.5°C)
Tuesday, October 17
6:28am / 6:05pm 4:41am / 5:10pm
Partly Cloudy
84°
73°
Day: Partly cloudy skies. High 84F. Winds ENE at 15 to 25 mph. Winds could occasionally gust over 40 mph.
Night: Mainly clear skies. Low 73F. Winds NE at 10 to 15 mph.
Wednesday, October 18
6:29am / 6:05pm 5:35am / 5:49pm
Partly Cloudy
84°
74°
Day: Partly cloudy. High 84F. Winds ENE at 15 to 25 mph. Winds could occasionally gust over 40 mph.
Night: A few clouds from time to time. Low 74F. Winds ENE at 10 to 15 mph.
Thursday, October 19
6:29am / 6:04pm 6:27am / 6:28pm
Partly Cloudy/Wind
85°
74°
Windy with a mix of sun and clouds. Highs in the mid 80s and lows in the mid 70s.
Friday, October 20
6:29am / 6:03pm 7:20am / 7:07pm
Partly Cloudy
86°
73°
Times of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Saturday, October 21
6:30am / 6:02pm 8:11am / 7:48pm
Partly Cloudy
86°
73°
Partly cloudy. Highs in the mid 80s and lows in the low 70s.
Sunday, October 22
6:30am / 6:02pm 9:03am / 8:29pm
Mostly Sunny
87°
73°
A few clouds. Highs in the upper 80s and lows in the low 70s.
Monday, October 23
6:31am / 6:01pm 9:53am / 9:14pm
Partly Cloudy
86°
73°
Times of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Tuesday, October 24
6:31am / 6:00pm 10:43am / 10:00pm
AM Clouds/PM Sun
85°
73°
Clouds giving way to sun . Highs in the mid 80s and lows in the low 70s.
Wednesday, October 25
6:31am / 6:00pm 11:32am / 10:48pm
Partly Cloudy
84°
73°
Times of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Thursday, October 26
6:32am / 5:59pm 12:18pm / 11:38pm
Mostly Sunny
85°
73°
More sun than clouds. Highs in the mid 80s and lows in the low 70s.
Wind Forecast
Day TuesdayWednesday
MPH 8 15 19 14 10 10 9 17 18 15 8 10
NE
ENE
ENE
NE
NE
NE
NE
ENE
ENE
ENE
ENE
ENE
Radar
Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY THURSDAY
Synopsis: PHZ100-180230- 334 AM HST Tue Oct 17 2017 .Synopsis for Hawaiian coastal waters... Strong surface high pressure will persist far north of the islands through Thursday. The trades will begin to ease starting Friday as the high pressure weakens and begins to move eastward. $$
Today
ENE wind 13 to 18 kt. Isolated showers before noon. Mixed swell...NW 2 ft at 12 seconds and W 1 ft at 15 seconds. Waves around 5 ft.
Tonight
ENE wind 14 to 18 kt. Isolated showers. SSE swell 2 ft at 11 seconds. Waves around 5 ft.
Wednesday
ENE wind 14 to 18 kt. Isolated showers before noon. SSE swell 2 ft at 11 seconds. Waves around 5 ft.
Wednesday Night
ENE wind 17 to 19 kt. Isolated showers. SSE swell 2 ft. Waves around 5 ft.
Thursday
ENE wind 17 to 20 kt. Isolated showers before noon. NNW swell 3 to 4 ft. Waves 5 to 6 ft.
Thursday Night
ENE wind around 18 kt. Isolated showers. NNW swell 5 ft. Waves 6 to 7 ft.
Friday
ENE wind around 18 kt. Isolated showers before noon. NNW swell 5 ft. Waves 6 to 7 ft.
Friday Night
ENE wind 14 to 17 kt. Isolated showers. NNW swell 4 ft. Waves 5 to 6 ft.
Saturday
E wind 12 to 15 kt. Isolated showers. NNW swell 3 to 4 ft. Waves around 5 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.