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Generals surf Forecast / HAW – Big Island / USA
48hr Weather and Surf, issued 1 am Friday 10 May 2024 HST
Forecast update in hr min s Update imminent
Generals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Generals sea temperature is 25.5°C (Statistics for 10 May 1981-2005 - mean: 25.0 °C max: 26.3 °C min: 23.9 °C)
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Generals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Generals sea temperature is 25.5°C (Statistics for 10 May 1981-2005 - mean: 25.0 °C max: 26.3 °C min: 23.9 °C)
How big are the waves at Generals today?
The current surf forecast for Generals at 7AM is: 0.9m 16s primary swell from a South-southwest direction (forecast issued at 01:00am May 10). An open ocean swell of 0.5m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 3ft (0.9m) | 15s |
| Afternoon (10 May) | 3ft (0.9m) | 15s |
| Evening (10 May) | 3ft (0.9m) | 16s |
Table - waves today at Generals. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |  |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 13 | 19 | 13 | 14 | 17 | 18 | 18 | 18 | 15 | 15 | 15 | 16 | 21 | 21 | 16 | 16 | 19 | 16 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 346 | 366 | 446 | 419 | 322 | 318 | 326 | 339 | 348 | 344 | 335 | 318 | 309 | 305 | 305 | 305 | 239 | 236 | 229 | 217 | 207 | 187 | 187 | 99 | 99 | 141 | 145 | 105 | 115 | 84 | 126 | 85 | 102 | 125 | 101 | 76 | 160 | 240 | 322 | 180 | 169 | 228 | 246 | 359 | 467 | 339 | 407 | 395 | 502 | 452 | 476 | 447 | 432 | 418 | 540 | 898 | 493 | 470 | 443 | 547 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross | cross- on | on | glass | cross | cross | glass | glass | glass | on | on | on | cross- on | glass | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | glass | cross- on | cross- on | cross | cross | cross- on | on | on | cross- on | cross- on | glass | cross | cross | cross | cross | cross | cross | glass | glass | glass | glass | on | cross- on | cross- on | cross | glass | glass | glass | glass | cross- on | on | on | glass | glass | cross | cross | cross- off |
High Tide / height (m) | 4:51AM 0.16 | 5:58PM 0.70 | 5:42AM 0.14 | 6:47PM 0.67 | 6:48AM 0.13 | 7:39PM 0.62 | 8:18AM 0.14 | 8:33PM 0.58 | 9:57AM 0.18 | 9:28PM 0.54 | 11:12AM 0.24 | 10:20PM 0.49 | 12:04PM 0.31 | 11:08PM 0.45 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 12:44AM 0.05 | 10:11AM -0.05 | 1:47AM 0.06 | 10:47AM -0.01 | 2:52AM 0.06 | 11:30AM 0.03 | 3:50AM 0.06 | 12:27PM 0.09 | 4:37AM 0.05 | 1:49PM 0.13 | 5:13AM 0.04 | 3:29PM 0.17 | 5:43AM 0.02 | 5:01PM 0.18 | 6:10AM 0.01 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 |
| Sunset | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | 1 | 2 | 2 | 1 | - | - | - | 1 | - | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 26 | 24 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 23 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 |
| Feels °C (?) | 27 | 25 | 25 | 25 | 26 | 25 | 26 | 26 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 28 | 27 | 26 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 27 |
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