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Surf Forecasts:
Empty Lots surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Friday 15 May 2026 HSTForecast update in hr min s Forecast update imminent
Empty Lots surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Empty Lots sea temperature is
25.5° C
(Which is slightly warmer than usual)How big are the waves at Empty Lots today?
The current surf forecast for Empty Lots at 5AM is: 1.2m 8s primary swell from a East direction and 0.6m 5s secondary swell from a Southeast direction (forecast issued at 01:00am May 15). An open ocean swell of 0.8m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 4.5ft (1.3m) | 8s |
| Afternoon (15 May) | 4ft (1.2m) | 8s |
| Evening (15 May) | 4ft (1.2m) | 8s |
Table - waves today at Empty Lots. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Fri afternoon. Warm (max 26°C on Sat morning, min 23°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 16 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 16 | SSW 15 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 14 | E 8 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | |
179 | 168 | 193 | 167 | 169 | 172 | 172 | 181 | 157 | 161 | 162 | 161 | 190 | 195 | 195 | 165 | 165 | 138 | 138 | 204 | 249 | 249 | 250 | 242 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross | glassy | glassy | cross-off | cross-off | cross | cross | cross-off | cross | cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 2:00AM0.38m | 3:21PM0.82m | 2:44AM0.34m | 4:05PM0.86m | 3:28AM0.29m | 4:51PM0.87m | ||||||||||||||||||
Low Tide | 7:59AM-0.01m | 10:21PM0.18m | 8:33AM-0.03m | 11:19PM0.16m | 9:11AM-0.03m | |||||||||||||||||||
 |  |  |  | |  | |  |  | |  | | | | | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — |
1 | 1 | — | 1 | 3 | 8 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 25 | 25 | 23 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 24 | 24 |
25 | 25 | 26 | 27 | 28 | 25 | 23 | 25 | 25 | 26 | 26 | 28 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 23 | 24 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 15 |
 kJ | 142 | 168 | 193 | 167 | 169 | 172 | 172 | 181 | 157 | 161 | 161 | 161 | 190 | 195 | 195 | 165 | 165 | 137 | 137 | 137 | 137 | 140 | 140 | 242 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSE 12 | SSE 11 | SSE 11 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSE 7 |
| kJ | 208 | 205 | 199 | 122 | 118 | 116 | 89 | 67 | 61 | 59 | 162 | 142 | 140 | 140 | 138 | 78 | 73 | 107 | 138 | 204 | 249 | 249 | 246 | 18 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 16 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SSW 14 | SSW 16 | NW 11 | NW 11 | SSE 10 | SSW 16 | SSW 17 | SSW 17 | SW 15 | SSW 14 | SW 14 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 10 |
| kJ | 179 | 129 | 171 | 124 | 169 | 169 | 100 | 127 | 74 | 103 | 59 | 42 | 59 | 90 | 92 | 109 | 106 | 138 | 100 | 29 | 29 | 28 | 26 | 41 |
Wind waves Height (m) Direction Period (s) | — | SE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | ENE 8 | ENE 8 | E 8 |
| kJ | — | 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 128 | 250 | 173 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 11 | 5 | 0 | 0 | 0 | 13 | 5 | 11 | 0 | 5 | 11 | 13 | 13 | 11 | 11 | 11 | 5 | 5 | 11 | 13 | 13 | 13 | 13 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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