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E-Bay surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Wednesday 20 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 3AM is: 0.7m 12s primary swell from a South direction (forecast issued at 12:00am May 20). An open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 2ft (0.6m) | 16s |
| Afternoon (20 May) | 2ft (0.6m) | 16s |
| Evening (20 May) | 2ft (0.6m) | 15s |
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 28mm), heaviest during Fri afternoon. Warm (max 29°C on Wed morning, min 26°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 12 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | |
146 | 141 | 190 | 175 | 169 | 166 | 166 | 152 | 150 | 148 | 146 | 146 | 146 | 148 | 215 | 220 | 220 | 212 | 191 | 138 | 246 | 314 | 314 | 318 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | off | glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | glassy | glassy | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | off | glassy | glassy | cross-off | cross-off | cross-off | |
High Tide | 8:33AM1.30m | 9:07PM0.74m | 9:25AM1.22m | 10:07PM0.71m | 10:22AM1.11m | |||||||||||||||||||
Low Tide | 1:42AM0.03m | 3:10PM0.04m | 2:30AM0.10m | 4:02PM0.11m | 3:24AM0.19m | 4:57PM0.17m | ||||||||||||||||||
 | |  | |  |  |  | | | | | | | |  | | | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — |
1 | 1 | — | — | — | 1 | — | 1 | 4 | 1 | 2 | — | 1 | 2 | — | — | 1 | 2 | — | 1 | 1 | 2 | 5 | 4 | |
Temp °C | 28 | 27 | 27 | 29 | 29 | 29 | 29 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 26 |
33 | 31 | 31 | 33 | 33 | 33 | 33 | 32 | 31 | 32 | 31 | 32 | 32 | 33 | 33 | 33 | 32 | 31 | 31 | 33 | 32 | 30 | 27 | 28 | |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSW 16 | SSW 16 | SSE 9 | SSW 15 | S 9 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
 kJ | 115 | 106 | 106 | 82 | 79 | 145 | 224 | 191 | 121 | 92 | 88 | 84 | 82 | 88 | 92 | 220 | 220 | 88 | 191 | 59 | 246 | 314 | 314 | 318 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 8 | SSW 16 | SSW 15 | S 8 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSE 9 | SSE 9 | SSW 16 | S 9 | SSW 14 | S 9 | S 9 | S 9 | S 9 |
| kJ | 146 | 141 | 141 | 104 | 141 | 49 | 166 | 152 | 51 | 148 | 146 | 146 | 146 | 148 | 215 | 92 | 90 | 212 | 60 | 138 | 59 | 57 | 39 | 39 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | WNW 7 | WNW 7 | SSW 15 | S 11 | S 11 | SSE 11 | SSE 11 | S 11 | S 11 | WNW 7 | WNW 7 | WNW 7 | S 12 | SSW 17 | S 12 | SSE 9 | WNW 8 | S 13 |
| kJ | 130 | 137 | 190 | 175 | 169 | 166 | 11 | 10 | 150 | 65 | 40 | 41 | 41 | 22 | 10 | 5 | 5 | 5 | 11 | 99 | 3 | 15 | 13 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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