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Surf Forecasts:
E-Bay surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 6 pm Friday 15 May 2026 WIBForecast update in hr min s Forecast update imminent
E-Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's E-Bay sea temperature is
30.3° C
(Which is slightly warmer than usual)How big are the waves at E-Bay today?
The current surf forecast for E-Bay at 11PM is: 1.2m 14s primary swell from a South direction (forecast issued at 06:00pm May 15). An open ocean swell of 0.2m 7s is not directed at the surf break, a second open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | - | - |
| Afternoon (15 May) | 4.5ft (1.3m) | 14s |
| Evening (15 May) | 4ft (1.2m) | 14s |
Table - waves today at E-Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 44mm), heaviest during Fri afternoon. Warm (max 30°C on Mon morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 16 | S 16 | SSW 12 | S 15 | |
691 | 593 | 577 | 553 | 526 | 430 | 430 | 423 | 345 | 335 | 324 | 314 | 196 | 329 | 329 | 325 | 320 | 243 | 222 | 171 | 636 | 771 | 47 | 648 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | glassy | glassy | off | off | off | cross-off | cross-off | |
High Tide | 5:07PM0.86m | 5:31AM1.27m | 5:54PM0.85m | 6:14AM1.35m | 6:39PM0.83m | 6:58AM1.38m | ||||||||||||||||||
Low Tide | 10:47PM0.06m | 11:58AM0.03m | 11:30PM0.02m | 12:46PM-0.02m | 00:13AM-0.01m | |||||||||||||||||||
 |  | |  |  | | | | | | | | | | | | | | | |  |  | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | 6:20 |
8 | 6 | 1 | — | — | 3 | 4 | 1 | 1 | — | — | 2 | 1 | 1 | 1 | 2 | 5 | 3 | 3 | 1 | — | — | — | 1 | |
Temp °C | 27 | 27 | 27 | 27 | 26 | 26 | 28 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 30 |
29 | 28 | 28 | 28 | 27 | 27 | 30 | 30 | 30 | 29 | 28 | 28 | 28 | 28 | 30 | 32 | 32 | 33 | 32 | 31 | 31 | 31 | 32 | 32 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 16 | S 16 | S 15 | S 15 |
 kJ | 691 | 593 | 577 | 553 | 526 | 430 | 430 | 423 | 345 | 335 | 324 | 314 | 196 | 329 | 329 | 325 | 320 | 243 | 222 | 171 | 636 | 771 | 459 | 648 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | WSW 9 | SW 16 | SSW 16 | WSW 5 | S 15 | SW 5 | SW 5 | — | SSE 18 | SSE 18 | SSE 16 | SSE 16 | S 8 | SW 21 | S 8 | S 8 |
| kJ | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 2 | 8 | 40 | 25 | 2 | 119 | 1 | 1 | — | 62 | 106 | 214 | 273 | 20 | 18 | 37 | 33 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | W 9 | SSE 7 | W 9 | W 10 | W 10 | W 9 | W 9 | SE 7 | N 4 | WSW 8 | S 6 | SW 5 | SE 6 | SE 6 | SE 6 | SE 6 | S 8 | S 19 | S 8 | SSW 21 | SSW 8 | SSW 12 | SW 20 |
| kJ | 6 | 1 | 5 | 2 | 2 | 8 | 2 | 6 | 2 | 3 | 7 | 1 | 1 | 2 | 2 | 1 | 2 | 10 | 30 | 20 | 45 | 24 | 47 | 60 |
Wind waves Height (m) Direction Period (s) | N 4 | N 5 | N 6 | N 6 | N 5 | N 5 | N 5 | N 4 | N 4 | NNW 4 | NW 2 | NNW 3 | NNW 3 | NNW 3 | N 3 | NNW 3 | — | — | — | — | — | — | — | — |
| kJ | 17 | 62 | 50 | 48 | 43 | 33 | 17 | 10 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | 93 | 91 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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