- Forecast
- Maps
- Live
- Weather State
- Spot Information
Coast Guard surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 am Monday 03 Mar 2025 HST
How big are the waves at Coast Guard today?
The current surf forecast for Coast Guard at 11AM is: 0.5m 12s primary swell from a North direction and 0.3m 12s secondary swell from a West-northwest direction (forecast issued at 07:00am March 03). An open ocean swell of 1.6m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Mar) | 1.5ft (0.5m) | 13s |
| Afternoon (03 Mar) | 1.5ft (0.5m) | 12s |
| Evening (03 Mar) | 1.5ft (0.4m) | 12s |
Table - waves today at Coast Guard. (Swell directed towards the surf break)
Monday 03 | Tuesday 04 | Wednesday 05 | Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 6 | 12 | 12 | 16 | 15 | 15 | 6 | 6 | 7 | 6 | 13 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 16 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 86 | 82 | 77 | 72 | 328 | 44 | 52 | 48 | 88 | 84 | 290 | 491 | 506 | 329 | 34 | 361 | 419 | 526 | 572 | 903 | 989 | 804 | 642 | 642 | 636 | 595 | 566 | 1148 | 1176 | 1050 | 753 | 820 | 796 | 890 | 890 | 942 | 921 | 758 | 613 | 613 | 559 | 542 | 99 | 426 | 418 | 406 | 319 | 358 | 334 | 352 | 430 | 637 | 655 | 779 | 536 | 456 | 414 | 445 | 459 | 650 |
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- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:49AM 0.64 | 6:18PM 0.74 | 5:07AM 0.55 | 7:27PM 0.73 | 5:00AM 0.47 | 9:03PM 0.72 | 10:50PM 0.74 | 12:05AM 0.78 | 11:50AM 0.32 | 12:54AM 0.81 | 12:50PM 0.38 | 1:32AM 0.83 | 1:29PM 0.45 | |||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 11:18AM 0.08 | 12:22AM 0.38 | 11:49AM 0.10 | 2:12AM 0.45 | 12:26PM 0.13 | 1:21PM 0.17 | 3:09PM 0.20 | 8:18AM 0.28 | 4:59PM 0.19 | 8:19AM 0.25 | 6:10PM 0.17 | 8:31AM 0.23 | ||||||||||||||||||||||||||||||||||||||||||||||||
Monday 03 | Tuesday 04 | Wednesday 05 | Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - |
| Sunset | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | | | | | | | |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - |
| Temp. °C | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 23 | 22 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 22 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 |
| Feels °C (?) | 19 | 18 | 18 | 19 | 19 | 17 | 17 | 17 | 16 | 17 | 18 | 16 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 19 | 18 | 17 | 18 | 18 | 16 | 17 | 19 | 18 | 17 | 18 | 18 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 18 | 18 | 16 | 16 | 17 | 17 | 17 | 16 | 17 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Coast Guard surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest