Nonopapa, Niihau Island Weather

21°52'N 160°14'W

Home Harbor Resources

Current Conditions
Clear
64°F
Feels like: 64°F
Wind Chill: 64°F Ceiling: Unl
Heat Index: 64°F Visibility: 10mi
Dew Point: 57°F Wind: 5mph
Humidity: 78% Direction: 30° (NNE)
Pressure: 30" Gusts: -
Reported: 58 minutes 35 seconds ago
High Surf Advisory
High Surf Warning
February 16, 2019 3:36 am HAST
Location: 22.285N 159.574W or 44 nautical miles NE of search location of 21.87N 160.235W.
Significant Wave Height: 12 ft
Dominant Wave Period: 11 sec
Average Period: 8.0 sec
Mean Wave Direction: NE (55°)
Water Temperature: 74°F (23.3°C)
February 16, 2019 3:30 am HAST
Location: 21.954N 159.353W or 49 nautical miles E of search location of 21.87N 160.235W.
Wind Direction: NW (310°)
Wind Speed: 4 knots
Wind Gust: 9 knots
Atmospheric Pressure: 30.02 in (1016.7 mb)
Air Temperature: 68°F (19.8°C)
Water Temperature: 75°F (24.0°C)
Saturday, February 16
7:08am / 6:36pm 3:49pm / 4:32am
AM Showers
79°
63°
Day: Rain showers early with some sunshine later in the day. High 79F. Winds N at 10 to 15 mph. Chance of rain 40%.
Night: Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 63F. Winds light and variable. Chance of rain 40%.
Sunday, February 17
7:08am / 6:36pm 4:55pm / 5:32am
Showers
77°
62°
Day: Considerable cloudiness with occasional rain showers. High 77F. Winds NNW at 10 to 15 mph. Chance of rain 60%.
Night: Rain showers in the evening with scattered thunderstorms arriving overnight. Low 62F. Winds light and variable. Chance of rain 50%.
Monday, February 18
7:07am / 6:37pm 6:02pm / 6:29am
Thunderstorms
79°
64°
Showers possible. Highs in the upper 70s and lows in the low 60s.
Tuesday, February 19
7:06am / 6:37pm 7:09pm / 7:22am
AM Showers
80°
64°
Thunderstorms. Highs in the upper 70s and lows in the mid 60s.
Wednesday, February 20
7:06am / 6:38pm 8:14pm / 8:10am
PM Showers
81°
63°
Morning showers. Highs in the low 80s and lows in the mid 60s.
Thursday, February 21
7:05am / 6:38pm 9:17pm / 8:55am
PM Showers
80°
64°
Afternoon showers. Highs in the low 80s and lows in the low 60s.
Friday, February 22
7:04am / 6:39pm 10:17pm / 9:38am
Partly Cloudy
80°
62°
Afternoon showers. Highs in the low 80s and lows in the mid 60s.
Saturday, February 23
7:04am / 6:39pm 11:16pm / 10:20am
Partly Cloudy
79°
62°
Mix of sun and clouds. Highs in the low 80s and lows in the low 60s.
Sunday, February 24
7:03am / 6:40pm 11:59pm / 11:02am
Partly Cloudy
78°
62°
Partly cloudy. Highs in the upper 70s and lows in the low 60s.
Monday, February 25
7:02am / 6:40pm 12:13am / 11:45am
Partly Cloudy
76°
64°
Times of sun and clouds. Highs in the upper 70s and lows in the low 60s.
Wind Forecast
Day SaturdaySunday
MPH 4 4 10 9 5 5 4 4 11 9 5 4
NNE
N
N
NNW
N
N
N
N
NNW
NNW
NNW
NNW
Radar

Home Harbor Resources

Marine Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SUNDAY MORNING...
Synopsis: PHZ100-170300- 350 AM HST Sat Feb 16 2019 .Synopsis for Hawaiian coastal waters... Strong high pressure far north of the islands, and a low to the east moving towards the islands will maintain locally strong winds mainly over the western waters today. As the low shifts north and west over the weekend, winds will be shifting across the state. The low will pass far north of Kauai on Sunday, and then move west of the area early next week. $$
Overnight
NNE wind around 11 kt. Scattered showers. . Waves 1 ft or less.
Saturday
N wind 13 to 17 kt, with gusts as high as 24 kt. Scattered showers, mainly after noon. . Waves 1 ft or less.
Saturday Night
N wind 14 to 16 kt, with gusts as high as 22 kt. Scattered showers. . Waves 1 ft or less.
Sunday
NNE wind 14 to 17 kt, with gusts as high as 24 kt. Scattered showers. . Waves 1 ft or less.
Sunday Night
NE wind 7 to 11 kt becoming E after midnight. Scattered showers. . Waves 1 ft or less.
Washington's Birthday
E wind 5 to 9 kt becoming SSE in the morning. Scattered showers. . Waves 1 ft or less.
Monday Night
ESE wind around 9 kt. Scattered showers. . Waves 1 ft or less.
Tuesday
E wind around 9 kt. Scattered showers. . Waves 1 ft or less.
Tuesday Night
ESE wind around 8 kt becoming NE after midnight. Scattered showers. . 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.