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Empty Lots surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Sunday 31 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
25.3° C
(Which is normal for this time of year)How big are the waves at Empty Lots today (31 May):
- Morning surf: Morning surf (31 May, local time) - 3ft (0.9m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Evening surf: Evening surf (31 May, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Empty Lots at 8PM is: 0.8m 14s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a East direction (forecast issued at 01:00pm May 31). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 3ft (0.9m) | 15s |
| Afternoon (31 May) | 2.5ft (0.8m) | 15s |
| Evening (31 May) | 2.5ft (0.8m) | 14s |
Table - waves today at Empty Lots. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 26°C on Sun afternoon, min 23°C on Sun night). Winds increasing (light winds from the E on Sun afternoon, fresh winds from the E by Wed morning). | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 19 | S 19 | S 19 | S 19 | SSW 18 | S 18 | S 18 | SSW 17 | S 17 | S 16 | S 20 | SSW 16 | S 16 | S 19 | SSW 17 | S 18 | SSW 18 | SSW 18 | S 18 | SSW 17 | |
375 | 288 | 280 | 276 | 276 | 369 | 361 | 441 | 534 | 639 | 632 | 505 | 589 | 542 | 618 | 778 | 752 | 752 | 997 | 1421 | 1081 | 919 | 632 | 1175 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 4:24PM0.75m | 3:45AM0.27m | 5:00PM0.74m | 4:20AM0.26m | 5:37PM0.73m | 5:01AM0.25m | ||||||||||||||||||
Low Tide | 8:43AM0.05m | 11:50PM0.18m | 9:16AM0.05m | 00:33AM0.18m | 9:48AM0.06m | 1:17AM0.19m | ||||||||||||||||||
 | |  |  | |  | | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — |
 | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | 7:10 |
— | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 26 | 26 | 25 | 24 | 23 | 23 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 24 | 24 | 24 | 24 | 24 |
26 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 23 | 23 | 25 | 24 | 22 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 19 | SSW 18 | S 18 | S 18 | SSW 17 | S 17 | S 16 | S 20 | SSW 16 | S 16 | S 16 | SSW 17 | S 18 | SSW 18 | SSW 18 | SSW 15 | SSW 17 |
 kJ | 375 | 288 | 280 | 276 | 276 | 346 | 341 | 441 | 534 | 639 | 632 | 505 | 589 | 542 | 618 | 778 | 752 | 620 | 997 | 1421 | 1081 | 919 | 558 | 1175 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 7 | E 7 | E 8 | E 8 | E 8 | S 19 | SSW 14 | S 14 | E 7 | SSW 13 | S 13 | S 13 | S 21 | SSW 16 | S 20 | SSW 20 | S 19 | S 20 | NNW 11 | SSW 14 | SSW 14 | S 18 | E 7 |
| kJ | 72 | 70 | 54 | 55 | 55 | 57 | 361 | 213 | 195 | 70 | 137 | 125 | 125 | 436 | 346 | 611 | 634 | 752 | 373 | 23 | 276 | 350 | 632 | 111 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SSW 20 | S 19 | S 19 | NNW 10 | S 10 | S 10 | S 14 | S 21 | S 21 | S 21 | S 13 | S 13 | NNW 9 | NNW 12 | NNW 12 | NNW 11 | SE 9 | NNW 11 | ENE 6 | ENE 7 | NNW 10 |
| kJ | 36 | 35 | 35 | 131 | 273 | 369 | 10 | 17 | 7 | 132 | 81 | 329 | 332 | 125 | 176 | 8 | 14 | 28 | 25 | 3 | 22 | 70 | 73 | 19 |
Wind waves Height (m) Direction Period (s) | NE 7 | ENE 7 | NE 7 | — | — | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 7 | E 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | ENE 5 | ENE 6 | ENE 6 | E 6 | — | ENE 6 | ENE 7 |
| kJ | 79 | 117 | 60 | — | — | 99 | 77 | 94 | 90 | 117 | 70 | 89 | 52 | 67 | 72 | 73 | 80 | 87 | 114 | 126 | 81 | — | 153 | 186 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 5 | 11 | 3 | 0 | 0 | 0 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 21 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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