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S-Turns surf Forecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 pm Thursday 18 Apr 2024 HST
Forecast update in hr min s Update imminent
S-Turns surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's S-Turns sea temperature is 24.5°C (Statistics for 18 Apr 1981-2005 - mean: 24.4 °C max: 25.2 °C min: 23.5 °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)
S-Turns surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's S-Turns sea temperature is 24.5°C (Statistics for 18 Apr 1981-2005 - mean: 24.4 °C max: 25.2 °C min: 23.5 °C)
How big are the waves at S-Turns today?
The current surf forecast for S-Turns at 12AM is: 1.1m 10s primary swell from a North direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 07:00pm April 18). An open ocean swell of 1.4m 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 (19 Apr) | 3.5ft (1.0m) | 8s |
| Afternoon (19 Apr) | 5.5ft (1.7m) | 6s |
| Evening (19 Apr) | 1.5ft (0.4m) | 15s |
Table - waves today at S-Turns. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 16 | 16 | 7 | 8 | 6 | 15 | 15 | 15 | 15 | 15 | 11 | 9 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 17 | 17 | 16 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 15 | 16 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 375 | 262 | 220 | 88 | 87 | 120 | 105 | 210 | 78 | 78 | 78 | 78 | 77 | 12 | 56 | 29 | 63 | 136 | 304 | 356 | 350 | 414 | 551 | 475 | 468 | 461 | 446 | 446 | 439 | 432 | 359 | 353 | 289 | 284 | 228 | 173 | 154 | 116 | 114 | 100 | 102 | 93 | 51 | 50 | 33 | 33 | 34 | 34 | 34 | 34 | 39 | 38 | 73 | 102 | 100 | 91 | 85 | 84 | 83 | 80 |
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) | 12:29AM 0.68 | 1:14PM 0.55 | 12:54AM 0.67 | 1:42PM 0.62 | 1:16AM 0.64 | 2:10PM 0.69 | 1:38AM 0.61 | 2:39PM 0.75 | 1:58AM 0.57 | 3:10PM 0.79 | 2:18AM 0.53 | 3:43PM 0.81 | 2:35AM 0.49 | 4:19PM 0.82 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 5:55PM 0.29 | 7:13AM 0.21 | 6:44PM 0.28 | 7:24AM 0.18 | 7:27PM 0.28 | 7:38AM 0.15 | 8:08PM 0.29 | 7:54AM 0.12 | 8:49PM 0.30 | 8:11AM 0.09 | 9:29PM 0.31 | 8:31AM 0.07 | 10:11PM 0.34 | 8:53AM 0.06 | 10:59PM 0.36 | |||||||||||||||||||||||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - |
| Sunset | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:49 | - | - | - | - | - | - | - | 6:49 | - | - | - |
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Rain (mm) | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 22 |
| Feels °C (?) | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 20 | 21 | 19 | 19 | 19 | 19 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 24 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 19 | 20 | 20 | 20 | 21 | 20 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 21 | 20 | 19 | 20 | 21 | 20 | 21 | 21 | 22 | 21 |
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