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Surf Forecasts:
Macaronis surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 6 pm Monday 18 May 2026 WIBForecast update in hr min s Forecast update imminent
Macaronis surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Macaronis sea temperature is
30.2° C
(Which is normal for this time of year)How big are the waves at Macaronis today?
The current surf forecast for Macaronis at 10PM is: 1.4m 14s primary swell from a South direction and 0.5m 8s secondary swell from a West direction (forecast issued at 06:00pm May 18). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| Afternoon (18 May) | 4.5ft (1.4m) | 14s |
| Evening (18 May) | 4.5ft (1.4m) | 14s |
Table - waves today at Macaronis. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Warm (max 30°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | SW 16 | S 12 | S 12 | S 12 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | |
811 | 747 | 758 | 758 | 715 | 683 | 673 | 563 | 555 | 529 | 432 | 409 | 380 | 375 | 427 | 480 | 474 | 456 | 432 | 427 | 492 | 421 | 485 | 421 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-off | glassy | glassy | |
High Tide | 7:17PM0.65m | 7:34AM1.20m | 8:06PM0.62m | 8:23AM1.15m | 8:58PM0.60m | 9:14AM1.07m | ||||||||||||||||||
Low Tide | 1:35PM-0.04m | 00:44AM0.02m | 2:24PM-0.02m | 1:29AM0.05m | 3:15PM0.03m | 2:18AM0.10m | ||||||||||||||||||
 |  |  |  | |  | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | 6:15 |
— | — | — | 2 | 2 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | |
Temp °C | 29 | 28 | 28 | 28 | 27 | 27 | 29 | 29 | 30 | 28 | 28 | 27 | 26 | 26 | 29 | 30 | 29 | 28 | 28 | 27 | 27 | 26 | 29 | 28 |
33 | 33 | 32 | 33 | 32 | 32 | 34 | 33 | 34 | 33 | 33 | 32 | 30 | 30 | 34 | 34 | 33 | 33 | 33 | 32 | 32 | 30 | 34 | 33 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
 kJ | 811 | 747 | 758 | 758 | 715 | 683 | 673 | 563 | 555 | 529 | 416 | 409 | 339 | 339 | 336 | 273 | 474 | 456 | 432 | 427 | 492 | 421 | 485 | 421 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 8 | W 8 | SW 18 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | S 12 | S 11 | S 10 | S 9 | S 11 | S 11 | S 11 | S 11 |
| kJ | 38 | 37 | 36 | 252 | 304 | 249 | 192 | 216 | 254 | 366 | 432 | 371 | 380 | 375 | 427 | 480 | 264 | 242 | 116 | 80 | 189 | 185 | 182 | 141 |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 19 | SW 18 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | S 11 | S 11 | WNW 7 | SW 18 | WNW 7 | WNW 7 |
| kJ | 133 | 94 | 112 | 35 | 35 | 22 | 22 | 22 | 22 | 22 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 94 | 93 | 5 | 111 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 25 | 25 | 0 | 0 | 0 | 0 | 37 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 45 | 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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