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Big Lefts surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Monday 14 Jul 2025 HST
How big are the waves at Big Lefts today?
The current surf forecast for Big Lefts at 12PM is: 1.3m 7s primary swell from a East-northeast direction and 0.4m 17s secondary swell from a South-southwest direction, 0.3m 10s secondary swell from a South-southeast direction (forecast issued at 07:00am July 14). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jul) | 4.5ft (1.4m) | 7s |
| Afternoon (14 Jul) | 4ft (1.2m) | 7s |
| Evening (14 Jul) | 4ft (1.2m) | 7s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 16 | 16 | 15 | 15 | 15 | 15 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 382 | 392 | 309 | 284 | 325 | 298 | 314 | 245 | 100 | 220 | 300 | 329 | 332 | 325 | 348 | 327 | 475 | 459 | 470 | 469 | 417 | 394 | 426 | 407 | 376 | 371 | 350 | 367 | 316 | 316 | 392 | 371 | 396 | 392 | 360 | 391 | 443 | 533 | 562 | 502 | 504 | 561 | 152 | 204 | 186 | 180 | 177 | 200 | 541 | 478 | 474 | 470 | 478 | 474 | 436 | 421 | 407 | 383 | 378 | 357 |
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 | 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) | 6:56AM 0.27 | 6:47PM 0.60 | 8:02AM 0.32 | 7:23PM 0.52 | 9:14AM 0.39 | 8:02PM 0.43 | 10:27AM 0.47 | 8:45PM 0.34 | 11:35AM 0.55 | 9:43PM 0.26 | 12:35PM 0.63 | 11:07PM 0.20 | 1:28PM 0.70 | 12:36AM 0.17 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 11:49AM 0.09 | 1:59AM 0.01 | 12:55PM 0.16 | 2:32AM 0.00 | 2:23PM 0.23 | 3:07AM -0.01 | 4:24PM 0.26 | 3:46AM -0.02 | 6:43PM 0.23 | 4:31AM -0.03 | 8:24PM 0.17 | 5:22AM -0.04 | 9:21PM 0.12 | 6:16AM -0.04 | ||||||||||||||||||||||||||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 5:56 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - |
| Sunset | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 |
| Feels °C (?) | 21 | 22 | 23 | 25 | 24 | 24 | 26 | 26 | 25 | 25 | 26 | 24 | 23 | 22 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 22 | 22 | 23 | 21 | 22 | 23 | 22 | 23 | 23 | 23 | 24 | 23 | 24 | 23 | 22 | 23 | 23 | 23 | 21 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | 21 | 23 | 22 | 22 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 23 |
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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 Big Lefts 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.
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