Napoopoo, Kealakekua Bay Weather

19°29'N 155°55'W

Home Harbor Resources

Current Conditions
Broken Clouds
79°F
Feels like: 82°F
Wind Chill: 79°F Ceiling: 2000ft
Heat Index: 82°F Visibility: 10mi
Dew Point: 74°F Wind: 6mph
Humidity: 84% Direction: 220° (SW)
Pressure: 29.99" Gusts: -
Reported: 6 minutes 20 seconds ago
August 17, 2018 8:24 pm HAST
Location: 20.037N 155.829W or 34 nautical miles N of search location of 19.4767N 155.922W.
Wind Direction: WSW (250°)
Wind Speed: 4 knots
Wind Gust: 5 knots
Atmospheric Pressure: 29.99 in (1015.5 mb)
Air Temperature: 83°F (28.1°C)
Water Temperature: 84°F (28.8°C)
August 17, 2018 8:24 pm HAST
Location: 19.73N 155.056W or 51 nautical miles ENE of search location of 19.4767N 155.922W.
Wind Direction: NW (320°)
Wind Speed: 5 knots
Wind Gust: 6 knots
Atmospheric Pressure: 30.02 in (1016.6 mb)
Air Temperature: 79°F (26.2°C)
Water Temperature: 80°F (26.7°C)
August 17, 2018 8:27 pm HAST
Location: 19.78N 154.97W or 57 nautical miles ENE of search location of 19.4767N 155.922W.
Significant Wave Height: 4 ft
Dominant Wave Period: 8 sec
Average Period: 6.2 sec
Mean Wave Direction: ENE (78°)
Water Temperature: 81°F (27.4°C)
Friday, August 17
6:05am / 6:50pm 12:15pm / 11:56pm
Partly Cloudy
86°
77°
Day:
Night: Some clouds. Low 77F. Winds ESE at 5 to 10 mph.
Saturday, August 18
6:05am / 6:50pm 1:08pm / 12:01am
Scattered Thunderstorms
86°
76°
Day: Scattered thunderstorms. High 86F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Night: Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 76F. Winds SE at 5 to 10 mph. Chance of rain 40%.
Sunday, August 19
6:05am / 6:49pm 2:00pm / 12:39am
Isolated Thunderstorms
86°
76°
Partly cloudy with a stray thunderstorm. Highs in the mid 80s and lows in the mid 70s.
Monday, August 20
6:05am / 6:48pm 2:51pm / 1:24am
PM Showers
86°
76°
Watching the tropics. Chance of afternoon showers. Highs in the mid 80s and lows in the mid 70s.
Tuesday, August 21
6:06am / 6:47pm 3:40pm / 2:10am
Showers
85°
77°
Watching the tropics. Showers. Highs in the mid 80s and lows in the upper 70s.
Wednesday, August 22
6:06am / 6:47pm 4:27pm / 2:58am
Showers
87°
77°
Watching the tropics. Chance of showers. Highs in the upper 80s and lows in the upper 70s.
Thursday, August 23
6:06am / 6:46pm 5:13pm / 3:48am
Showers
85°
77°
Chance of showers. Highs in the mid 80s and lows in the upper 70s.
Friday, August 24
6:06am / 6:45pm 5:56pm / 4:38am
Cloudy
86°
77°
Cloudy. Highs in the mid 80s and lows in the upper 70s.
Saturday, August 25
6:07am / 6:44pm 6:36pm / 5:29am
AM Showers
86°
77°
A few morning showers. Highs in the mid 80s and lows in the upper 70s.
Sunday, August 26
6:07am / 6:43pm 7:15pm / 6:19am
AM Showers
85°
76°
Morning showers. Highs in the mid 80s and lows in the mid 70s.
Wind Forecast
Day FridaySaturdaySunday
MPH 6 5 4 7 11 9 5 6 5 7 11 9
SSE
NE
ENE
SSW
SW
SW
SSW
E
ESE
SW
SW
SSW
Radar

Home Harbor Resources

Marine Forecast
Synopsis: PHZ100-181515- 420 PM HST Fri Aug 17 2018 .Synopsis for Hawaiian coastal waters... Light to moderate trade winds will persist through this weekend, then increase early next week. Remnant tropical moisture is expected to bring periods of heavier showers, particularly over the windward waters this weekend. Hurricane Lane, currently about 1280 nm east-southeast of Hilo, Hawaii, may bring tropical storm conditions to waters south of the Big Island beginning around Tuesday of next week. $$
Tonight
Variable winds 5 kt or less. Scattered showers, mainly before midnight. Widespread haze. . Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming WSW 5 to 8 kt in the morning. Scattered showers after noon. The rain could be heavy at times. Widespread haze. . Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Isolated showers. The rain could be heavy at times. Widespread haze. . Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Scattered showers after noon. The rain could be heavy at times. Widespread haze. . Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Scattered showers before midnight. Widespread haze. . Waves 1 ft or less.
Monday
W wind around 7 kt. Widespread haze. . Waves 1 ft or less.
Monday Night
ESE wind around 8 kt. Widespread haze. . Waves 1 ft or less.
Tuesday
ESE wind around 8 kt becoming SW in the morning. Isolated showers. Widespread haze. . Waves 1 ft or less.
Tuesday Night
ESE wind around 8 kt. Widespread haze. . 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.