Nearby Harbors
21.2750’ N, 157.6970’ W

Hanauma Bay, HI

74°
H -°
L 73°
ENE
10mph
High tide
4:42 am
Photo Credits

Hanauma Bay, HI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Oct 27 		Heavy Rain -º / 73º 100% NE 10 mph 93%
Wed
Oct 28 		Thunderstorms
View Hourly 		79º / 75º 92% ENE 14 mph 85%
1am Rain 74º 99% ENE 10 mph 94%
2am Heavy Rain 74º 90% ENE 9 mph 95%
3am Showers 73º 80% NE 10 mph 96%
4am Showers 74º 80% NE 9 mph 92%
5am Showers 74º 80% NE 9 mph 92%
6am Thunderstorms 74º 100% NE 8 mph 93%
7am Thunderstorms 75º 97% ENE 8 mph 92%
8am Showers 76º 62% ENE 9 mph 89%
9am Scattered Thunderstorms 78º 54% ENE 11 mph 86%
10am Scattered Thunderstorms 79º 52% ENE 11 mph 83%
11am Scattered Thunderstorms 79º 47% ENE 12 mph 83%
12pm Scattered Thunderstorms 79º 50% ENE 13 mph 84%
1pm Scattered Thunderstorms 79º 55% ENE 13 mph 84%
2pm Scattered Thunderstorms 79º 54% ENE 14 mph 84%
3pm Showers 79º 55% ENE 14 mph 83%
4pm Showers 78º 56% ENE 14 mph 85%
5pm Showers 78º 52% NE 12 mph 85%
6pm Showers 77º 48% NE 12 mph 86%
7pm Showers 77º 42% NE 10 mph 86%
8pm Cloudy 77º 24% NE 10 mph 86%
9pm Cloudy 77º 24% NE 11 mph 86%
10pm Cloudy 77º 23% NE 10 mph 86%
11pm Cloudy 77º 21% NE 11 mph 86%
Thu
Oct 29 		AM Showers
View Hourly 		82º / 76º 45% NE 18 mph 78%
12am Cloudy 77º 24% NE 11 mph 86%
1am Cloudy 77º 22% NE 10 mph 86%
2am Few Showers 77º 34% NE 10 mph 88%
3am Showers 76º 62% NE 10 mph 89%
4am Showers 76º 58% NE 11 mph 89%
5am Showers 76º 55% NE 12 mph 89%
6am Showers 76º 50% NE 12 mph 89%
7am Showers 76º 46% NE 13 mph 89%
8am Showers 78º 44% NE 14 mph 84%
9am Showers 80º 46% NE 15 mph 80%
10am Showers 80º 40% NE 16 mph 79%
11am Showers 81º 35% NE 17 mph 77%
12pm Few Showers 81º 31% NE 18 mph 76%
1pm Cloudy 81º 24% NE 17 mph 75%
2pm Cloudy 81º 23% NE 17 mph 74%
3pm Cloudy 81º 22% NE 17 mph 73%
4pm Cloudy 80º 16% NE 16 mph 75%
5pm Cloudy 80º 4% NE 16 mph 76%
6pm Cloudy 79º 4% ENE 15 mph 78%
7pm Cloudy 79º 5% NE 14 mph 78%
8pm Cloudy 79º 4% NE 14 mph 79%
9pm Cloudy 79º 7% NE 14 mph 78%
10pm Cloudy 79º 4% NE 13 mph 78%
11pm Cloudy 79º 5% NE 13 mph 78%
Fri
Oct 30 		Cloudy
View Hourly 		82º / 76º 18% NE 18 mph 72%
12am Cloudy 78º 5% NE 13 mph 79%
Sat
Oct 31 		Mostly Cloudy 83º / 74º 20% NE 13 mph 70%
Sun
Nov 1 		Mostly Cloudy 81º / 74º 24% NNE 18 mph 71%
Mon
Nov 2 		Partly Cloudy/Wind 81º / 73º 7% NE 21 mph 59%
Tue
Nov 3 		Partly Cloudy/Wind 80º / 74º 8% NE 21 mph 62%

Weather Radar for Hanauma Bay, HI See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Hanauma Bay, HI

Tonight
Low : 75ºF
NNE wind 15 to 23 kt, with gusts as high as 30 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Wednesday
High : 80ºF
NNE wind 18 to 23 kt decreasing to 11 to 16 kt in the afternoon. Winds could gust as high as 30 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Wednesday Night
Low : 76ºF
NE wind 11 to 14 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Thursday
High : 81ºF
NE wind 12 to 14 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.
Thursday Night
Low : 77ºF
NE wind around 13 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Friday
High : 82ºF
NE wind 13 to 15 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Friday Night
Low : 77ºF
NE wind 12 to 14 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.
Saturday
High : 82ºF
NE wind 11 to 13 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Saturday Night
Low : 76ºF
NNE wind 10 to 12 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

NOAA Buoy Data Near Hanauma Bay, HI See Map

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    Wind Speed Forecast for Hanauma Bay, HI

    WednesdayThursdayFriday
    Wind Speed (MPH) 10911131211101215171614
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 10911131211101215171614
    DIR ENENEENEENENENENENENENENENE

    Current Weather Conditions In Hanauma Bay, HI

    As Of: 17 minutes ago

    • 74ºF
    • 74ºF
    • 10mph
    • 0º (ENE)
    • 10mph
    • Rain
    • 4mi
    • 29.88"
    • 94%
    • 0ºF

    The weather right now in Hanauma Bay, HI is Rain. The current temperature is 74°F, and the expected high and low for today, Wednesday, October 28, 2026, are -° high temperature and 73°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the East Northeast. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 74° Fahrenheit. Expected precipitation is 99 percent, with current humidity at 94 percent, and air pressure at 29.88 in. Visibility is 4 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Flood Watch - 3:04pm Tue Oct 27 2026

    ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE WEDNESDAY NIGHT...

    WHAT: Flash flooding caused by excessive rainfall continues to be
    possible.

    WHERE: All main Hawaiian Islands.

    WHEN: Through late Wednesday night.

    IMPACTS: Significant flooding may occur due to the overflow of
    streams and drainages. Roads in several areas may be closed, along
    with property damage in urban or low lying spots due to runoff.
    Landslides may also occur in areas with steep terrain.

    ADDITIONAL DETAILS: - Heavy showers and isolated thunderstorms with intense rain rates
    may develop at any time through Wednesday night as a trough moves
    over the state from the west. While the greatest flood threat
    will be focused over Oahu and Maui County, all islands are at
    risk.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    You should monitor later forecasts and be prepared to take action
    should Flash Flood Warnings be issued.

    &&

    Small Craft Advisory - 3:20pm Tue Oct 27 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 PM HST WEDNESDAY...

    WHAT: Mainly northeast to east winds to 25 kt.

    WHERE: Kauai Channel, Oahu Windward Waters, Oahu Leeward
    Waters, Kaiwi Channel, Maui County Windward Waters, Maui
    County Leeward Waters and Pailolo Channel.

    WHEN: From midnight tonight to 6 PM HST Wednesday.

    IMPACTS: Conditions will be hazardous to small craft.

    ADDITIONAL DETAILS: A vigorous area of low pressure will move
    over Maui County and Oahu waters tonight and Wednesday, bringing
    strong easterly winds north of the low and southerly winds to
    the south of the low. Strong thunderstorms may develop near the
    low and generate erratic gusty winds.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&

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