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Sleepy Hollows Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts
Beach And Reef
Sleepy Hollows surf Forecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Saturday 18 May 2024 HST
Forecast update in hr min s Update imminent
Sleepy Hollows surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sleepy Hollows sea temperature is 25.3°C (Statistics for 18 May 1981-2005 - mean: 25.2 °C max: 26.3 °C min: 23.7 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Sleepy Hollows surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sleepy Hollows sea temperature is 25.3°C (Statistics for 18 May 1981-2005 - mean: 25.2 °C max: 26.3 °C min: 23.7 °C)
How big are the waves at Sleepy Hollows today?
The current surf forecast for Sleepy Hollows at 8PM is: 0.7m 19s primary swell from a South direction and 0.8m 15s secondary swell from a South-southwest direction, 1.3m 7s secondary swell from a East direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be cross-shore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 3ft (0.9m) | 16s |
| Afternoon (18 May) | 3ft (0.9m) | 16s |
| Evening (18 May) | 2.5ft (0.7m) | 19s |
Table - waves today at Sleepy Hollows. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 19 | 15 | 15 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 18 | 18 | 18 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 540 | 416 | 400 | 369 | 284 | 284 | 311 | 307 | 632 | 510 | 454 | 254 | 432 | 427 | 341 | 318 | 224 | 212 | 209 | 206 | 206 | 203 | 148 | 142 | 132 | 126 | 89 | 87 | 87 | 87 | 87 | 86 | 81 | 154 | 154 | 154 | 152 | 143 | 130 | 127 | 173 | 173 | 173 | 171 | 171 | 123 | 152 | 207 | 152 | 113 | 169 | 169 | 203 | 203 | 203 | 166 | 162 | 152 | 146 | 144 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | off | cross- off | cross | on | cross | glass | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- on | cross | 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 | 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 |
High Tide / height (m) | 1:47PM 0.41 | 12:55AM 0.30 | 2:18PM 0.47 | 1:31AM 0.27 | 2:48PM 0.53 | 2:07AM 0.23 | 3:21PM 0.58 | 2:42AM 0.19 | 3:56PM 0.62 | 3:20AM 0.16 | 4:34PM 0.65 | 4:01AM 0.13 | 5:15PM 0.66 | 4:47AM 0.11 | 5:59PM 0.66 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 7:48PM 0.13 | 7:15AM -0.04 | 8:43PM 0.11 | 7:36AM -0.05 | 9:34PM 0.09 | 7:59AM -0.07 | 10:23PM 0.07 | 8:26AM -0.08 | 11:12PM 0.06 | 8:55AM -0.08 | 12:03AM 0.05 | 9:27AM -0.08 | 12:58AM 0.04 | 10:02AM -0.07 | ||||||||||||||||||||||||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:48 | - | - | - | - |
| Sunset | - | - | 7:02 | - | - | - | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:06 | - |
 |  | |  | | | | | | | | | |  | |  | | | |  | | | |  | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | 7 | 7 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 |
| Feels °C (?) | 28 | 25 | 22 | 25 | 25 | 26 | 27 | 27 | 26 | 24 | 23 | 23 | 23 | 24 | 26 | 23 | 23 | 23 | 22 | 23 | 22 | 21 | 21 | 21 | 22 | 22 | 23 | 24 | 25 | 23 | 22 | 24 | 25 | 25 | 23 | 22 | 21 | 23 | 21 | 22 | 23 | 21 | 21 | 19 | 19 | 20 | 20 | 19 | 20 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 19 | 18 | 19 |
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