Haleiwa, Waialua Bay Weather

21°36'N 158°6'W

Home Harbor Resources

Current Conditions
Clear
70°F
Feels like: 70°F
Wind Chill: 70°F Ceiling: Unl
Heat Index: 70°F Visibility: 10mi
Dew Point: 63°F Wind: 6mph
Humidity: 78% Direction: 50° (NE)
Pressure: 30.11" Gusts: -
Reported: 16 minutes 58 seconds ago
April 21, 2018 12:30 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: 6 sec
Average Period: 6.0 sec
Mean Wave Direction: SE (143°)
Water Temperature: 77°F (25.1°C)
April 21, 2018 12:36 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: 10 knots
Wind Gust: 14 knots
Atmospheric Pressure: 30.11 in (1019.7 mb)
Air Temperature: 74°F (23.5°C)
Water Temperature: 77°F (25.0°C)
April 21, 2018 12:30 am HAST
Location: 21.477N 157.756W or 21 nautical miles ESE of search location of 21.5983N 158.108W.
Significant Wave Height: 6 ft
Dominant Wave Period: 8 sec
Average Period: 5.6 sec
Mean Wave Direction: ENE (78°)
Water Temperature: 75°F (23.8°C)
Friday, April 20
6:08am / 6:53pm 10:18am / 11:56pm
Partly Cloudy
85°
70°
Day:
Night: Considerable clouds this evening. Some decrease in clouds late. Low around 70F. Winds NE at 5 to 10 mph.
Saturday, April 21
6:08am / 6:53pm 11:18am / 12:01am
Partly Cloudy
83°
70°
Day: Intervals of clouds and sunshine. High 83F. Winds ENE at 10 to 15 mph.
Night: Partly cloudy. Low around 70F. Winds ENE at 5 to 10 mph.
Sunday, April 22
6:07am / 6:54pm 12:18pm / 12:53am
Partly Cloudy
82°
70°
Times of sun and clouds. Highs in the low 80s and lows in the low 70s.
Monday, April 23
6:06am / 6:54pm 1:20pm / 1:47am
Mostly Sunny
82°
70°
More sun than clouds. Highs in the low 80s and lows in the low 70s.
Tuesday, April 24
6:05am / 6:54pm 2:19pm / 2:36am
Partly Cloudy
81°
70°
Partly cloudy. Highs in the low 80s and lows in the low 70s.
Wednesday, April 25
6:05am / 6:55pm 3:18pm / 3:22am
Partly Cloudy
81°
70°
Mix of sun and clouds. Highs in the low 80s and lows in the low 70s.
Thursday, April 26
6:04am / 6:55pm 4:15pm / 4:04am
Partly Cloudy
81°
70°
Partly cloudy. Highs in the low 80s and lows in the low 70s.
Friday, April 27
6:03am / 6:56pm 5:11pm / 4:45am
Partly Cloudy
81°
69°
Partly cloudy. Highs in the low 80s and lows in the upper 60s.
Saturday, April 28
6:03am / 6:56pm 6:06pm / 5:25am
Partly Cloudy
79°
68°
Partly cloudy. Highs in the upper 70s and lows in the upper 60s.
Sunday, April 29
6:02am / 6:56pm 7:01pm / 6:05am
Partly Cloudy
78°
68°
Partly cloudy. Highs in the upper 70s and lows in the upper 60s.
Wind Forecast
Day SaturdaySunday
MPH 3 7 11 12 11 8 8 7 12 13 13 7
NE
NE
ENE
ENE
ENE
ENE
NE
NE
ENE
ENE
ENE
NE
Radar

Home Harbor Resources

Marine Forecast
Synopsis: PHZ100-211945- 918 PM HST Fri Apr 20 2018 .Synopsis for Hawaiian coastal waters... A high far northeast of the islands will move east through the weekend. A new high will build north of the area early next week. $$
Overnight
ENE wind around 14 kt. Isolated showers. NW swell 4 ft at 13 seconds. Waves around 5 ft.
Saturday
E wind around 15 kt. Isolated showers. NW swell 4 ft at 13 seconds. Waves around 5 ft.
Saturday Night
E wind 14 to 16 kt. Isolated showers. NW swell 3 to 4 ft at 12 seconds. Waves around 5 ft.
Sunday
ENE wind around 16 kt. Isolated showers. NW swell 4 ft. Waves around 5 ft.
Sunday Night
ENE wind 15 to 17 kt. Isolated showers. NW swell 5 ft. Waves 5 to 6 ft.
Monday
ENE wind around 18 kt. Isolated showers. NW swell 5 ft. Waves around 6 ft.
Monday Night
ENE wind 17 to 19 kt. Isolated showers. NW swell 4 to 5 ft. Waves around 6 ft.
Tuesday
ENE wind around 19 kt. Isolated showers. NW swell 4 ft. Waves 5 to 6 ft.
Tuesday Night
ENE wind 16 to 19 kt. Isolated showers. NW 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.