
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Waimanu Bay surfForecast / HAW – Big Island / USA
Forecast update in hr min s Forecast update imminent
Waimanu Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waimanu Bay sea temperature is
25.4° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Waimanu Bay today?
The current surf forecast for Waimanu Bay at 8AM is: 0.9m 7s primary swell from a East direction and 0.3m 11s secondary swell from a Northwest direction (forecast issued at 01:00am April 19). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 3ft (0.9m) | 6s |
| Afternoon (19 Apr) | 4.5ft (1.3m) | 5s |
| Evening (19 Apr) | 4.5ft (1.4m) | 5s |
Table - waves today at Waimanu Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
| 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) (?) | 7 | 7 | 7 | 7 | 6 | 4 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 5 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 16 | 16 |
Wave (?)Graph | ||||||||||||||||||||||||
| 123 | 99 | 73 | 70 | 81 | 55 | 119 | 100 | 86 | 120 | 123 | 102 | 146 | 65 | 120 | 121 | 103 | 88 | 123 | 127 | 90 | 117 | 153 | 291 | |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross |
High Tide / height (m) | 3:25AM 0.55 | 5:03PM 0.98 | 3:59AM 0.50 | 5:57PM 0.95 | 4:33AM 0.45 | 6:58PM 0.90 | ||||||||||||||||||
Low Tide / height (m) | 10:48PM 0.32 | 9:38AM 0.01 | 11:50PM 0.35 | 10:16AM 0.04 | 1:07AM 0.38 | 10:58AM 0.09 | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:42 | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 23 | 24 | 26 | 26 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 |
| Feels °C (?) | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 26 | 26 | 27 | 25 | 27 | 28 | 28 | 28 | 27 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)














