Hanamaulu Bay Weather

21°60'N 159°20'W

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Current Conditions
Scattered Clouds
79°F
Feels like: 83°F
Wind Chill: 79°F Ceiling: Unl
Heat Index: 83°F Visibility: 10mi
Dew Point: 75°F Wind: 12mph
Humidity: 88% Direction: 100° (E)
Pressure: 29.94" Gusts: -
Reported: 8 minutes 34 seconds ago
September 21, 2018 5:30 pm HAST
Location: 21.954N 159.353W or 3 nautical miles SSW of search location of 21.995N 159.335W.
Wind Direction: E (100°)
Wind Speed: 9 knots
Wind Gust: 11 knots
Atmospheric Pressure: 29.93 in (1013.6 mb)
Air Temperature: 80°F (26.8°C)
September 21, 2018 5:36 pm HAST
Location: 22.285N 159.574W or 22 nautical miles NW of search location of 21.995N 159.335W.
Significant Wave Height: 5 ft
Dominant Wave Period: 7 sec
Average Period: 5.4 sec
Mean Wave Direction: ENE (61°)
Water Temperature: 80°F (26.8°C)
September 22, 2018 03:00 UTC
Location: 21.5N 158.4W or 60 nautical miles ESE of search location of 21.995N 159.335W.
Wind Direction: S (190°)
Wind Speed: 5 knots
Atmospheric Pressure: 29.87 in (1011.6 mb)
Air Temperature: 83°F (28.6°C)
Dew Point: 74°F (23.4°C)
Water Temperature: 83°F (28.1°C)
Friday, September 21
6:25am / 6:34pm 4:51pm / 3:33am
Showers Late
82°
75°
Day:
Night: Partly cloudy skies this evening. Increasing clouds with periods of showers late. Low around 75F. Winds ENE at 10 to 15 mph. Chance of rain 50%.
Saturday, September 22
6:26am / 6:33pm 5:30pm / 4:24am
PM Showers
83°
75°
Day: Partly cloudy skies early. A few showers developing later in the day. High 83F. Winds E at 10 to 20 mph. Chance of rain 30%.
Night: A few showers in the evening, then clouds lingering overnight. Low around 75F. Winds E at 10 to 15 mph. Chance of rain 30%.
Sunday, September 23
6:26am / 6:32pm 6:07pm / 5:16am
PM Showers
83°
75°
Chance of afternoon showers. Highs in the low 80s and lows in the mid 70s.
Monday, September 24
6:26am / 6:31pm 6:44pm / 6:07am
Showers
83°
75°
Chance of showers. Highs in the low 80s and lows in the mid 70s.
Tuesday, September 25
6:26am / 6:30pm 7:21pm / 7:00am
PM Showers
84°
75°
Chance of afternoon showers. Highs in the mid 80s and lows in the mid 70s.
Wednesday, September 26
6:27am / 6:29pm 7:59pm / 7:53am
Thunderstorms
83°
75°
Thunderstorms. Highs in the low 80s and lows in the mid 70s.
Thursday, September 27
6:27am / 6:28pm 8:39pm / 8:47am
Thunderstorms
83°
75°
Thunderstorms. Highs in the low 80s and lows in the mid 70s.
Friday, September 28
6:27am / 6:27pm 9:23pm / 9:44am
AM Showers
82°
74°
Showers ending by midday. Highs in the low 80s and lows in the mid 70s.
Saturday, September 29
6:28am / 6:26pm 10:10pm / 10:42am
Partly Cloudy
81°
74°
Times of sun and clouds. Highs in the low 80s and lows in the mid 70s.
Sunday, September 30
6:28am / 6:25pm 11:01pm / 11:41am
Partly Cloudy
82°
74°
Mix of sun and clouds. Highs in the low 80s and lows in the mid 70s.
Wind Forecast
Day FridaySaturdaySunday
MPH 11 12 11 12 13 12 12 11 9 8 12 11
ENE
ENE
E
E
E
ENE
ENE
E
ESE
ESE
ESE
SE
Radar

Home Harbor Resources

Marine Forecast
Synopsis: PHZ100-221415- 308 PM HST Fri Sep 21 2018 .Synopsis for Hawaiian coastal waters... High pressure northeast of the state will keep a moderate to locally strong trade wind flow in place through Saturday. An area of low pressure is expected to develop several hundred miles northwest of Kauai over the weekend, allowing the winds to weaken and shift to the southeast Sunday through early next week. $$
Tonight
E wind 10 to 12 kt. Scattered showers, mainly after midnight. . Waves 1 ft or less.
Saturday
E wind around 11 kt. Isolated showers before noon. . Waves 1 ft or less.
Saturday Night
E wind around 10 kt. Isolated showers. . Waves 1 ft or less.
Sunday
E wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Isolated showers. . Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Scattered showers. . Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. Showers likely, mainly after noon. . Waves 1 ft or less.
Monday Night
S wind 8 to 10 kt. Scattered showers. . Waves 1 ft or less.
Tuesday
S wind around 10 kt. Showers likely. . Waves 1 ft or less.
Tuesday Night
SSW wind around 11 kt. Showers likely. . Waves 1 ft or less.

*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.