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Surf Forecasts:
White Cows surfForecast / Efate / Vanuatu
48hr Weather and Surf, issued 4 am Thursday 21 May 2026 +11Forecast update in hr min s Forecast update imminent
White Cows surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's White Cows sea temperature is
27.9° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at White Cows today?
The current surf forecast for White Cows at 8AM is: 1.6m 8s primary swell from a East-southeast direction and 0.6m 9s secondary swell from a Northeast direction, 0.2m 14s secondary swell from a East-southeast direction (forecast issued at 04:00am May 21). The wind direction is predicted to be cross-onshore.
| Time (+11) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 5ft (1.6m) | 8s |
| Afternoon (21 May) | 4.5ft (1.4m) | 8s |
| Evening (21 May) | 4ft (1.2m) | 8s |
Table - waves today at White Cows. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Thu afternoon. Warm (max 26°C on Thu morning, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 12 | ESE 12 | ESE 12 | |
428 | 370 | 330 | 318 | 270 | 264 | 228 | 195 | 165 | 171 | 140 | 119 | 125 | 147 | 151 | 154 | 127 | 297 | 311 | 346 | 340 | 247 | 247 | 527 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:06AM1.43m | 10:05PM1.24m | 9:15AM1.34m | 11:15PM1.26m | 10:33AM1.27m | |||||||||||||||||||
Low Tide | 2:10AM0.72m | 3:12PM0.17m | 3:27AM0.75m | 4:19PM0.24m | 4:53AM0.74m | 5:25PM0.30m | ||||||||||||||||||
 |  |  | |  | | |  | | | | | | | | | | |  | | | |  | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — |
— | — | — | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 25 | 24 | 24 |
25 | 26 | 25 | 26 | 27 | 28 | 29 | 28 | 27 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | NE 9 | ESE 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 12 |
 kJ | 40 | 40 | 50 | 37 | 270 | 264 | 228 | 195 | 165 | 171 | 140 | 119 | 125 | 147 | 151 | 154 | 127 | 297 | 311 | 346 | 340 | 161 | 200 | 527 |
Swell 2 Height (m) Direction Period (s) | ESE 14 | ESE 14 | ESE 14 | SE 13 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | SE 12 | NE 8 | NE 8 | NE 8 | NE 8 | ESE 12 | ESE 12 | NE 8 |
| kJ | 19 | 19 | 18 | 27 | 36 | 35 | 35 | 35 | 34 | 35 | 24 | 35 | 35 | 35 | 35 | 35 | 66 | 35 | 35 | 35 | 25 | 247 | 247 | 24 |
Swell 3 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | SE 13 | SE 13 | SE 14 | SE 14 | ESE 12 | ESE 14 | SE 12 | SE 12 | SE 13 | ESE 13 | WSW 5 | SW 6 | NE 8 | S 17 | SSW 13 | SSW 5 | SSW 12 | NE 8 | NE 8 | SSW 12 |
| kJ | 2 | 2 | 2 | 2 | 42 | 44 | 51 | 50 | 14 | 19 | 39 | 40 | 26 | 17 | 5 | 10 | 24 | 6 | 17 | 4 | 30 | 24 | 24 | 28 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | — | — | — | — | NW 3 | — | WNW 3 | WNW 3 | WSW 5 | — | — | SW 6 | WSW 6 | WSW 5 | WSW 6 | SW 5 | WSW 5 | WSW 5 | WSW 5 |
| kJ | 428 | 370 | 330 | 318 | — | — | — | — | — | 2 | — | 1 | 2 | 4 | — | — | 10 | 15 | 14 | 14 | 10 | 9 | 9 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 555 | 574 | 551 | 549 | 22 | 22 | 18 | 0 | 0 | 0 | 549 | 914 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Efate | ||||||||||||||||||||||||
Best forecast wave conditions in Vanuatu | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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