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Big Lefts surf Forecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 19 Apr 2024 HST
Forecast update in hr min s Update imminent
Big Lefts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Lefts sea temperature is 24.5°C (Statistics for 19 Apr 1981-2005 - mean: 24.5 °C max: 25.3 °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)
Big Lefts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Lefts sea temperature is 24.5°C (Statistics for 19 Apr 1981-2005 - mean: 24.5 °C max: 25.3 °C min: 23.5 °C)
How big are the waves at Big Lefts today?
The current surf forecast for Big Lefts at 10AM is: 1.7m 6s primary swell from a East-northeast direction and 0.7m 15s secondary swell from a South-southwest direction (forecast issued at 07:00am April 19). An open ocean swell of 0.8m 9s 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) | 2.5ft (0.7m) | 15s |
| Afternoon (19 Apr) | 6ft (1.8m) | 6s |
| Evening (19 Apr) | 2.5ft (0.7m) | 15s |
Table - waves today at Big Lefts. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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) (?) | 16 | 15 | 15 | 6 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 248 | 207 | 219 | 257 | 246 | 207 | 193 | 193 | 175 | 169 | 140 | 138 | 140 | 148 | 156 | 162 | 164 | 166 | 164 | 164 | 112 | 312 | 319 | 289 | 249 | 226 | 188 | 161 | 84 | 82 | 200 | 195 | 188 | 186 | 181 | 171 | 166 | 197 | 253 | 306 | 303 | 302 | 289 | 249 | 319 | 526 | 574 | 514 | 414 | 355 | 355 | 310 | 245 | 222 | 215 | 218 | 277 | 355 | 375 | 375 |
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 | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off |
High Tide / height (m) | 2:15PM 0.34 | 1:54AM 0.41 | 2:42PM 0.40 | 2:24AM 0.37 | 3:11PM 0.45 | 2:52AM 0.33 | 3:41PM 0.50 | 3:20AM 0.29 | 4:13PM 0.54 | 3:50AM 0.24 | 4:49PM 0.56 | 4:20AM 0.20 | 5:27PM 0.58 | 4:53AM 0.16 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 8:05AM -0.01 | 7:52PM 0.07 | 8:20AM -0.02 | 8:39PM 0.06 | 8:37AM -0.03 | 9:24PM 0.05 | 8:55AM -0.05 | 10:08PM 0.05 | 9:14AM -0.05 | 10:55PM 0.05 | 9:36AM -0.06 | 11:46PM 0.06 | 10:00AM -0.06 | 12:44AM 0.07 | 10:27AM -0.05 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - |
| Sunset | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 |
| Feels °C (?) | 18 | 19 | 18 | 19 | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 20 | 21 | 21 | 20 | 19 | 18 | 18 | 19 | 18 | 18 | 18 | 20 | 19 | 18 | 18 | 18 | 18 | 17 | 19 | 18 | 18 | 19 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 16 | 17 | 19 | 20 | 20 | 19 | 21 | 19 | 19 | 21 | 20 | 20 | 19 | 22 | 21 |
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