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Mahai'ula Bay Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts
Mahai'ula Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Tuesday 01 Jul 2025 HSTForecast update in hr min s Forecast update imminent
Mahai'ula Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mahai'ula Bay sea temperature is
26.6° C
(Which is slightly warmer than usual)| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jul) | - | - |
| Afternoon (01 Jul) | 0.5ft (0.1m) | 9s |
| Evening (01 Jul) | 0.5ft (0.1m) | 19s |
Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 9 | 13 | 19 | 13 | 13 | 3 | 3 | 2 | 13 | 13 | 12 | 12 | 2 | 5 | 12 | 2 | 3 | 3 | 4 | 3 | 15 | 11 | 14 | 3 | 3 | 14 | 14 | 14 | 3 | 6 | 3 | 18 | 3 | 3 | 3 | 17 | 16 | 16 | 16 | 16 | 16 | 3 | 3 | 16 | 15 | 7 | 15 | 8 | 7 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 18 | 3 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 0 | 4 | 0 | 14 | 0 | 0 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 14 | 0 | 1 | 2 | 3 | 6 | 3 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 18 | 1 | 0 | 1 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 35 | 0 | 0 | 8 | 3 | 4 | 3 | 2 | 1 | 1 | 4 | 12 | 5 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross- on | on | glass | glass | cross- on | cross | cross | glass | cross- on | on | glass | glass | cross- on | cross- on | cross- on | on | on | cross- off | glass | glass | glass | on | cross | cross- off | cross- off | glass | glass | glass | glass | cross- on | cross | cross- off | cross | glass | glass | glass | cross | cross- on | on | cross- off | cross- off | cross- on | cross | glass | cross | cross- on | glass | glass | glass | cross- on | glass | glass | on | cross- on | cross | glass |
High Tide / height (m) | 9:17AM 0.45 | 8:08PM 0.57 | 10:29AM 0.50 | 8:44PM 0.49 | 11:32AM 0.57 | 9:29PM 0.42 | 12:24PM 0.63 | 10:38PM 0.36 | 1:08PM 0.68 | 11:58PM 0.32 | 1:48PM 0.73 | 1:05AM 0.30 | 2:27PM 0.78 | 1:58AM 0.30 | 3:04PM 0.81 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 2:02PM 0.33 | 3:22AM 0.14 | 3:43PM 0.38 | 3:56AM 0.14 | 5:50PM 0.38 | 4:33AM 0.13 | 7:36PM 0.33 | 5:14AM 0.13 | 8:38PM 0.28 | 5:58AM 0.11 | 9:18PM 0.24 | 6:43AM 0.09 | 9:52PM 0.20 | 7:26AM 0.07 | ||||||||||||||||||||||||||||||||||||||||||||||
Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - |
| Sunset | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - |
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Rain (mm) | - | - | - | - | - | 1 | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 24 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 27 | 26 |
| Feels °C (?) | 27 | 27 | 26 | 25 | 27 | 26 | 27 | 28 | 28 | 26 | 25 | 28 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 28 | 26 | 27 | 27 | 27 | 28 | 26 | 27 | 28 | 26 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 26 | 28 | 28 | 28 | 29 | 29 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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