21.4450’ N, 158.1920’ W

Waianae, HI

80°
H -°
L 74°
ENE
9mph
Low tide
7:03 pm

Waianae, HI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Oct 19
Partly Cloudy
Close Hourly
-º / 74º 8% ENE 10 mph 74%
6pm Mostly Sunny 80º 3% ENE 9 mph 66%
7pm Mostly Clear 78º 3% ENE 8 mph 70%
8pm Partly Cloudy 78º 2% ENE 8 mph 72%
9pm Partly Cloudy 77º 2% ENE 9 mph 75%
10pm Partly Cloudy 77º 2% ENE 10 mph 76%
11pm Mostly Clear 77º 4% ENE 9 mph 75%
Tue
Oct 20
Mostly Sunny
View Hourly
85º / 73º 7% ENE 14 mph 60%
12am Partly Cloudy 77º 7% ENE 9 mph 76%
1am Partly Cloudy 76º 4% ENE 8 mph 77%
2am Mostly Clear 76º 6% ENE 8 mph 78%
3am Partly Cloudy 75º 6% ENE 7 mph 78%
4am Partly Cloudy 76º 0% ENE 8 mph 78%
5am Partly Cloudy 75º 6% ENE 8 mph 79%
6am Partly Cloudy 75º 4% ENE 7 mph 77%
7am Partly Cloudy 75º 5% ENE 7 mph 76%
8am Mostly Sunny 78º 7% ENE 9 mph 69%
9am Mostly Sunny 81º 2% ENE 11 mph 64%
10am Sunny 82º 1% ENE 12 mph 59%
11am Sunny 84º 0% ENE 12 mph 55%
12pm Sunny 85º 1% ENE 13 mph 54%
1pm Partly Cloudy 85º 1% ENE 13 mph 53%
2pm Mostly Sunny 85º 1% ENE 14 mph 53%
3pm Mostly Sunny 84º 3% ENE 14 mph 54%
4pm Mostly Sunny 83º 1% ENE 13 mph 57%
5pm Mostly Sunny 82º 1% ENE 13 mph 60%
6pm Sunny 80º 2% ENE 11 mph 63%
7pm Clear 78º 3% ENE 9 mph 67%
8pm Clear 77º 3% ENE 9 mph 70%
9pm Clear 77º 3% ENE 9 mph 70%
10pm Mostly Clear 76º 3% ENE 8 mph 72%
11pm Mostly Clear 76º 6% ENE 7 mph 72%
Wed
Oct 21
Mostly Sunny
View Hourly
86º / 71º 8% ENE 10 mph 58%
12am Mostly Clear 76º 4% ENE 7 mph 73%
1am Partly Cloudy 75º 5% ENE 6 mph 74%
2am Mostly Clear 75º 5% ENE 6 mph 76%
3am Clear 75º 5% ENE 5 mph 77%
4am Clear 74º 5% ENE 5 mph 77%
5am Clear 74º 5% ENE 5 mph 77%
6am Clear 74º 5% ENE 5 mph 77%
7am Sunny 74º 5% ENE 5 mph 77%
8am Sunny 78º 3% ENE 6 mph 68%
9am Sunny 81º 1% ENE 9 mph 61%
10am Partly Cloudy 82º 8% ENE 9 mph 57%
11am Mostly Sunny 83º 1% ENE 9 mph 54%
12pm Mostly Sunny 85º 0% E 10 mph 52%
1pm Sunny 85º 0% E 10 mph 50%
2pm Sunny 85º 0% ENE 10 mph 51%
3pm Sunny 85º 0% ENE 10 mph 52%
4pm Mostly Sunny 84º 0% ENE 10 mph 54%
5pm Mostly Sunny 82º 1% ENE 10 mph 58%
Thu
Oct 22
Mostly Sunny 86º / 71º 8% ENE 5 mph 62%
Fri
Oct 23
Partly Cloudy 85º / 72º 5% NNE 7 mph 63%
Sat
Oct 24
Mostly Cloudy 85º / 73º 6% NNE 9 mph 64%
Sun
Oct 25
Mostly Cloudy 85º / 72º 8% NE 9 mph 65%
Mon
Oct 26
Mostly Cloudy 84º / 73º 13% ENE 9 mph 65%

Weather Radar for Waianae, HI See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Waianae, HI

This Afternoon
High : 86ºF
E wind 11 to 13 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
Low : 74ºF
E wind 9 to 13 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tuesday
High : 86ºF
E wind 10 to 15 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tuesday Night
Low : 74ºF
ENE wind 11 to 14 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.
Wednesday
High : 86ºF
ENE wind around 12 kt. Sunny. N swell 0 ft. Waves 1 ft or less.
Wednesday Night
Low : 73ºF
ENE wind 6 to 11 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.
Thursday
High : 86ºF
Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. Mostly sunny. N swell 0 ft. Waves 1 ft or less.
Thursday Night
Low : 73ºF
ENE wind 5 to 8 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.
Friday
High : 86ºF
NE wind 5 to 8 kt. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

NOAA Buoy Data Near Waianae, HI See Map

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    Wind Speed Forecast for Waianae, HI

    TuesdayWednesdayThursday
    Wind Speed (MPH) 91087121411865910
    4am8am12pm4pm8pm12am4am8am12pm4pm8pm12am
    MPH 91087121411865910
    DIR ENEENEENEENEENEENEENEENEENEENEENEENE

    Current Weather Conditions In Waianae, HI

    As Of: 35 minutes ago

    • 80ºF
    • 83ºF
    • 9mph
    • 0º (ENE)
    • 17mph
    • Mostly Sunny
    • 10mi
    • 30.04"
    • 66%
    • 0ºF

    The weather right now in Waianae, HI is Mostly Sunny. The current temperature is 80°F, and the expected high and low for today, Monday, October 19, 2026, are -° high temperature and 74°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the East Northeast. The wind is gusting to 17 mph. With the wind and the atmosphere the temperature feels like 83° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 66 percent, and air pressure at 30.04 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 3:13pm Mon Oct 19 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST TUESDAY...

    WHAT: East winds to 25 kt with north winds for Maalaea Bay.

    WHERE: Kauai Northwest Waters, Kauai Windward Waters, Kauai
    Leeward Waters, Kauai Channel, Oahu Windward Waters, Oahu
    Leeward Waters, Kaiwi Channel, Maui County Windward Waters,
    Maui County Leeward Waters, Maalaea Bay, Pailolo Channel,
    Alenuihaha Channel, Big Island Leeward Waters and Big Island
    Southeast Waters.

    WHEN: Until 6 PM HST Tuesday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in these conditions.

    &&