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Surf Forecasts:
Tombstones surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Tuesday 16 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Tombstones surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tombstones sea temperature is
25.6° C
(Which is slightly warmer than usual)How big are the waves at Tombstones today?
The current surf forecast for Tombstones at 5AM is: 1.3m 14s primary swell from a North direction and 0.5m 8s secondary swell from a East direction, 0.6m 7s secondary swell from a Southeast direction (forecast issued at 01:00am December 16). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 4.5ft (1.3m) | 14s |
| Afternoon (16 Dec) | 4ft (1.2m) | 13s |
| Evening (16 Dec) | 4ft (1.2m) | 12s |
Table - waves today at Tombstones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| 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 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 9 | 13 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 511 | 714 | 672 | 653 | 503 | 488 | 459 | 430 | 287 | 590 | 549 | 518 | 507 | 413 | 407 | 336 | 273 | 268 | 252 | 187 | 207 | 236 | 268 | 212 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | off | cross- off | off | cross- off | cross | cross | cross | cross- off |
High Tide / height (m) | 1:37AM 0.79 | 12:11PM 0.43 | 2:09AM 0.83 | 12:53PM 0.41 | 2:42AM 0.86 | 1:32PM 0.41 | ||||||||||||||||||
Low Tide / height (m) | 8:13AM 0.32 | 6:39PM -0.02 | 8:53AM 0.29 | 7:12PM -0.04 | 9:28AM 0.27 | 7:46PM -0.06 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:45 | - |
 | | |  | | | |  | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 27 | 28 | 26 | 24 | 24 | 24 | 23 | 24 | 27 | 27 | 26 | 25 |
| Feels °C (?) | 25 | 24 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 23 | 24 | 25 | 26 | 24 | 25 | 25 | 25 | 24 | 25 | 27 | 25 | 26 | 27 |
- Map Icons:
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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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