Nonopapa, Niihau Island Weather

21°52'N 160°14'W

Home Harbor Resources

Current Conditions
Clear
71°F
Feels like: 71°F
Wind Chill: 71°F Ceiling: Unl
Heat Index: 71°F Visibility: 10mi
Dew Point: 60°F Wind: 5mph
Humidity: 68% Direction: 60° (ENE)
Pressure: 30.02" Gusts: -
Reported: 24 minutes 13 seconds ago
October 17, 2017 4:52 am HAST
Location: 22.285N 159.574W or 44 nautical miles NE of search location of 21.87N 160.235W.
Significant Wave Height: 10 ft
Dominant Wave Period: 9 sec
Average Period: 6.8 sec
Mean Wave Direction: ENE (64°)
Water Temperature: 81°F (27.2°C)
October 17, 2017 4:42 am HAST
Location: 21.954N 159.353W or 49 nautical miles E of search location of 21.87N 160.235W.
Wind Direction: NE (50°)
Wind Speed: 14 knots
Wind Gust: 20 knots
Atmospheric Pressure: 30.05 in (1017.6 mb)
Air Temperature: 77°F (25.2°C)
Water Temperature: 82°F (27.5°C)
Tuesday, October 17
6:35am / 6:11pm 4:47am / 5:17pm
Mostly Sunny
86°
70°
Day: Partly cloudy. High 86F. Winds NE at 15 to 25 mph. Winds could occasionally gust over 40 mph.
Night: Mainly clear skies. Low around 70F. Winds NE at 10 to 15 mph.
Wednesday, October 18
6:35am / 6:10pm 5:41am / 5:55pm
Partly Cloudy
87°
71°
Day: Sunshine and clouds mixed. High 87F. Winds NE at 15 to 25 mph. Winds could occasionally gust over 40 mph.
Night: Partly cloudy skies. Low 71F. Winds ENE at 10 to 15 mph.
Thursday, October 19
6:35am / 6:09pm 6:34am / 6:33pm
Partly Cloudy/Wind
87°
71°
Partly cloudy and windy. Highs in the upper 80s and lows in the low 70s.
Friday, October 20
6:36am / 6:08pm 7:27am / 7:13pm
Mostly Cloudy
88°
71°
Considerable cloudiness. Highs in the upper 80s and lows in the low 70s.
Saturday, October 21
6:36am / 6:08pm 8:18am / 7:53pm
Partly Cloudy
88°
71°
Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Sunday, October 22
6:37am / 6:07pm 9:10am / 8:35pm
Partly Cloudy
86°
72°
Partly cloudy. Highs in the mid 80s and lows in the low 70s.
Monday, October 23
6:37am / 6:06pm 10:00am / 9:19pm
Partly Cloudy
86°
72°
Partly cloudy. Highs in the mid 80s and lows in the low 70s.
Tuesday, October 24
6:38am / 6:06pm 10:50am / 10:05pm
Partly Cloudy
83°
72°
Mix of sun and clouds. Highs in the low 80s and lows in the low 70s.
Wednesday, October 25
6:38am / 6:05pm 11:39am / 10:53pm
Partly Cloudy
84°
72°
Mix of sun and clouds. Highs in the mid 80s and lows in the low 70s.
Thursday, October 26
6:39am / 6:04pm 12:25pm / 11:43pm
Mostly Sunny
84°
72°
Mostly sunny. Highs in the mid 80s and lows in the low 70s.
Wind Forecast
Day TuesdayWednesday
MPH 11 16 18 16 10 11 11 17 19 15 11 11
ENE
NE
NE
ENE
ENE
ENE
ENE
ENE
NE
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 9 to 18 kt, with gusts as high as 25 kt. Mostly sunny. . Waves 1 ft or less.
Tonight
ENE wind 11 to 18 kt, with gusts as high as 25 kt. Partly cloudy. . Waves 1 ft or less.
Wednesday
ENE wind 12 to 16 kt, with gusts as high as 22 kt. Mostly sunny. . Waves 1 ft or less.
Wednesday Night
ENE wind around 15 kt, with gusts as high as 21 kt. Partly cloudy. . Waves 1 ft or less.
Thursday
ENE wind around 14 kt, with gusts as high as 20 kt. Mostly sunny. . Waves 1 ft or less.
Thursday Night
ENE wind 12 to 14 kt. Partly cloudy. . Waves 1 ft or less.
Friday
ENE wind around 12 kt. Mostly sunny. . Waves 1 ft or less.
Friday Night
ENE wind around 12 kt. Partly cloudy. . Waves 1 ft or less.
Saturday
E wind 9 to 11 kt. Mostly sunny. . 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.