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Surf Forecasts:
Gilligans surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Thursday 21 May 2026 WIBForecast update in hr min s Forecast update imminent
Gilligans surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gilligans sea temperature is
30.2° C
(Which is slightly warmer than usual)How big are the waves at Gilligans today?
The current surf forecast for Gilligans at 4PM is: 1.1m 15s primary swell from a Southwest direction and 0.9m 10s secondary swell from a South direction (forecast issued at 12:00pm May 21). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3.5ft (1.1m) | 15s |
| Afternoon (21 May) | 3.5ft (1.1m) | 15s |
| Evening (21 May) | 4.5ft (1.3m) | 16s |
Table - waves today at Gilligans. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Thu morning. Warm (max 29°C on Fri morning, min 26°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | |
550 | 550 | 572 | 773 | 773 | 657 | 614 | 606 | 685 | 844 | 773 | 784 | 805 | 988 | 701 | 595 | 604 | 731 | 742 | 742 | 617 | 553 | 465 | 458 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 9:58PM0.59m | 10:09AM0.98m | 11:06PM0.60m | 11:08AM0.88m | 00:23AM0.64m | |||||||||||||||||||
Low Tide | 4:09PM0.08m | 3:13AM0.19m | 5:06PM0.14m | 4:19AM0.28m | 6:05PM0.18m | 5:47AM0.35m | ||||||||||||||||||
 | | |  |  | |  |  | | | | | | | |  | | | | | |  | | | |
 | 6:16 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | 6:15 |
4 | 5 | 4 | 1 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 |
32 | 29 | 29 | 30 | 30 | 31 | 30 | 30 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 31 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 30 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 550 | 550 | 572 | 773 | 773 | 657 | 614 | 606 | 685 | 844 | 773 | 784 | 805 | 988 | 701 | 595 | 604 | 731 | 742 | 742 | 617 | 553 | 465 | 458 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 | W 16 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 178 | 159 | 149 | 146 | 109 | 106 | 85 | 89 | 78 | 76 | 76 | 73 | 51 | 20 | 44 | 62 | 62 | 62 | 69 | 56 | 56 | 56 | 56 | 62 |
Swell 3 Height (m) Direction Period (s) | WNW 7 | WNW 7 | W 15 | — | W 11 | W 18 | SSE 9 | SSE 9 | W 14 | W 10 | W 16 | W 16 | W 16 | W 10 | S 8 | S 8 | S 9 | S 12 | W 14 | W 14 | W 14 | W 14 | SE 8 | S 11 |
| kJ | 5 | 9 | 18 | — | 2 | 6 | 8 | 16 | 4 | 2 | 20 | 20 | 20 | 2 | 50 | 69 | 40 | 3 | 4 | 4 | 4 | 4 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | NW 7 | NW 3 | NW 4 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 12 | 5 | 5 | 17 | 17 | 17 | 23 | 16 | 27 | 33 | 42 | 45 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 31 | 31 | 0 | 0 | 31 | 0 | 0 | 0 | 54 | 54 | 132 | 132 | 54 | 31 | 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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