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Anaehoomalu Bay_A-Bay Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Anaehoomalu Bay_A-Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 pm Saturday 18 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Anaehoomalu Bay_A-Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Anaehoomalu Bay_A-Bay sea temperature is
25.5° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Anaehoomalu Bay_A-Bay today?
The current surf forecast for Anaehoomalu Bay_A-Bay at 5PM is: 0.4m 12s primary swell from a West direction and 0.2m 11s secondary swell from a West-northwest direction (forecast issued at 01:00pm April 18). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 1.5ft (0.4m) | 13s |
| Afternoon (18 Apr) | 1.5ft (0.4m) | 12s |
| Evening (18 Apr) | 1.5ft (0.4m) | 12s |
Table - waves today at Anaehoomalu Bay_A-Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 51 | 47 | 46 | 46 | 46 | 47 | 47 | 36 | 37 | 37 | 37 | 84 | 85 | 87 | 89 | 95 | 97 | 97 | 87 | 84 | 84 | 84 | 85 | 87 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | glass | glass | glass | glass | glass | on | on | cross- on | glass | glass | glass | glass | glass | on | on | on | glass | cross | cross | cross- off | cross- on |
High Tide / height (m) | 4:56PM 0.88 | 4:31AM 0.39 | 5:43PM 0.87 | 5:12AM 0.34 | 6:36PM 0.84 | 6:01AM 0.29 | ||||||||||||||||||
Low Tide / height (m) | 9:46AM -0.01 | 11:49PM 0.17 | 10:19AM 0.00 | 12:54AM 0.19 | 10:55AM 0.03 | 2:13AM 0.21 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 |
| Sunset | - | - | 6:42 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - |
 | | |  | |  | |  |  | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 |
| Feels °C (?) | 28 | 28 | 29 | 28 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 29 | 27 | 28 | 27 | 27 | 28 | 28 | 29 | 29 | 28 | 27 | 27 | 27 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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