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Surf Forecasts:
White Cows surfForecast / Efate / Vanuatu
48hr Weather and Surf, issued 4 am Monday 18 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
28.0° 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 7AM is: 2.2m 10s primary swell from a East-southeast direction and 0.2m 12s secondary swell from a South direction, 0.1m 15s secondary swell from a South direction (forecast issued at 04:00am May 18). The wind direction is predicted to be cross-onshore.
| Time (+11) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 7.5ft (2.3m) | 10s |
| Afternoon (18 May) | 8ft (2.5m) | 10s |
| Evening (18 May) | 7ft (2.1m) | 10s |
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 9mm), mostly falling on Mon morning. Warm (max 26°C on Mon morning, min 25°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | |
832 | 906 | 983 | 1122 | 1209 | 970 | 922 | 766 | 604 | 591 | 547 | 440 | 440 | 440 | 497 | 573 | 630 | 616 | 629 | 615 | 601 | 574 | 597 | 512 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 5:24AM1.61m | 6:45PM1.30m | 6:12AM1.58m | 7:46PM1.27m | 7:06AM1.52m | 8:53PM1.25m | ||||||||||||||||||
Low Tide | 11:18PM0.53m | 12:16PM0.06m | 00:08AM0.60m | 1:10PM0.07m | 1:05AM0.67m | 2:09PM0.11m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | |  | | | |  | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — |
1 | 1 | — | 1 | 1 | 1 | — | 1 | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 |
25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 24 | 25 | 25 | 25 | 24 | 26 | 24 | 24 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | NE 8 | S 12 | S 12 | S 11 | S 12 | ESE 10 | ENE 8 | ENE 8 | ESE 9 | ENE 8 | NE 8 | ENE 8 | ESE 9 | ENE 8 | ENE 8 | NNE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 |
 kJ | 18 | 3 | 11 | 10 | 3 | 970 | 41 | 88 | 604 | 84 | 80 | 76 | 440 | 76 | 59 | 43 | 53 | 50 | 49 | 48 | 47 | 44 | 41 | 41 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 15 | S 15 | N 13 | — | NE 8 | NE 8 | NNE 8 | NE 8 | NE 8 | S 6 | NE 8 | ENE 8 | S 7 | NE 8 | S 7 | S 7 | S 7 | SE 15 | SE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 |
| kJ | 11 | 4 | 4 | 3 | — | 17 | 17 | 13 | 17 | 18 | 7 | 17 | 76 | 8 | 17 | 8 | 8 | 3 | 9 | 9 | 20 | 19 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | NE 11 | N 14 | N 14 | — | — | S 11 | — | N 13 | N 12 | S 11 | S 10 | NNE 10 | NE 8 | NE 8 | S 7 | SE 15 | SE 15 | SE 15 | N 12 | E 9 | E 9 | E 9 | N 11 | N 11 |
| kJ | 4 | 4 | 4 | — | — | 2 | — | 3 | 3 | 2 | 2 | 11 | 17 | 16 | 8 | 9 | 9 | 9 | 3 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ENE 8 | ESE 10 | ESE 10 | ENE 8 | ESE 9 | ESE 9 | ESE 9 | — | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 832 | 906 | 983 | 1122 | 1209 | 113 | 922 | 766 | 103 | 591 | 547 | 440 | — | 440 | 497 | 573 | 630 | 616 | 629 | 615 | 601 | 574 | 597 | 512 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 544 | 544 | 544 | 544 | 544 | 544 | 921 | 544 | 544 | 544 | 544 | 544 | 544 | 544 | 921 | 544 | 544 | 544 | 544 | 544 | 549 | 549 | 549 | 549 |
Best forecast wave conditions in Efate | ||||||||||||||||||||||||
Best forecast wave conditions in Vanuatu | ||||||||||||||||||||||||
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