Surf Forecasts:
How big are the waves at Empty Lots today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 5ft (1.5m), 7s period with E swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 5.5ft (1.7m), 7s period with E swell.
- Evening surf: Evening surf (18 Jul, local time) - 4.5ft (1.4m), 8s period with E swell.
The current surf forecast for Empty Lots at 6PM is: 1.6m 8s primary swell from a East direction and 0.7m 14s secondary swell from a South-southwest direction (forecast issued at 01:00pm July 18). An open ocean swell of 0.5m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 5ft (1.5m) | 7s |
| Afternoon (18 Jul) | 5.5ft (1.7m) | 7s |
| Evening (18 Jul) | 4.5ft (1.4m) | 8s |
Table - waves today at Empty Lots. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Winds decreasing (fresh winds from the ENE on Sat afternoon, light winds from the NE by Sun night). | |||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 16 | S 16 | S 16 | S 16 | S 16 | S 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 217 | 290 | 283 | 266 | 251 | 251 | 373 | 213 | 187 | 223 | 190 | 161 | 182 | 177 | 151 | 195 | 193 | 412 | 407 | 179 | 165 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 6:44PM0.60m | 8:16AM0.46m | 7:10PM0.51m | 9:31AM0.50m | 7:31PM0.43m | ||||||||||||||||
Low Tide | 12:16PM0.22m | 1:44AM0.11m | 1:23PM0.30m | 2:15AM0.11m | 3:02PM0.36m | ||||||||||||||||
 | | |  |  | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 22 | 23 | 22 | 23 | 23 | 23 | 24 | 22 | 24 | 24 | 23 | 24 | 26 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 12 | E 8 | S 12 | SSW 13 | SSW 13 | S 13 | S 13 | SSW 11 | E 8 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 13 |
| kJ | 187 | 210 | 210 | 210 | 207 | 121 | 247 | 73 | 129 | 93 | 126 | 126 | 74 | 177 | 151 | 195 | 193 | 412 | 407 | 179 | 163 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | WNW 13 | WNW 13 | WNW 12 | SSW 12 | WNW 12 | S 19 | S 19 | S 18 | S 18 | S 18 | SSW 11 | SSW 12 | SSW 12 | S 13 | SSW 18 | SW 18 | S 13 | S 15 |
| kJ | 87 | 87 | 87 | 56 | 55 | 52 | 115 | 28 | 66 | 114 | 107 | 102 | 162 | 71 | 54 | 77 | 121 | 126 | 80 | 119 | 165 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 9 | SSE 9 | SSE 9 | SE 9 | SE 9 | S 19 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SW 19 | S 18 | SW 19 | SW 18 | SW 18 | W 12 | W 12 | SW 17 | SW 17 |
| kJ | 17 | 18 | 19 | 30 | 32 | 13 | 20 | 66 | 28 | 28 | 28 | 28 | 92 | 152 | 91 | 85 | 83 | 24 | 11 | 77 | 70 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 6 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 217 | 290 | 283 | 266 | 251 | 251 | 373 | 213 | 187 | 223 | 190 | 161 | 182 | 160 | 149 | 127 | 151 | 169 | 199 | 167 | 143 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 24 | 24 | 13 | 13 | 16 | 13 | 13 | 13 | 13 | 15 | 13 | 13 | 13 | 0 | 11 | 13 | 13 | 21 | 13 | 13 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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