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Surf Forecasts:
Behakio surfForecast / West / Madagascar
48hr Weather and Surf, issued 8 pm Monday 18 May 2026 EATForecast update in hr min s Forecast update imminent
Behakio surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Behakio sea temperature is
27.4° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Behakio today?
The current surf forecast for Behakio at 1AM is: 1.1m 15s primary swell from a South direction and 1.7m 9s secondary swell from a South direction (forecast issued at 08:00pm May 18). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (EAT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 4ft (1.2m) | 14s |
| Afternoon (19 May) | 4.5ft (1.4m) | 13s |
| Evening (19 May) | 4ft (1.2m) | 12s |
Table - waves today at Behakio. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Tue morning, min 19°C on Wed night). Winds increasing (light winds from the ESE on Tue night, fresh winds from the S by Wed afternoon). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSW 12 | S 8 | S 16 | S 14 | SSW 14 | S 14 | S 13 | SSW 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | SW 16 | S 7 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | |
1347 | 623 | 589 | 508 | 714 | 545 | 747 | 659 | 717 | 425 | 280 | 224 | 456 | 350 | 284 | 396 | 367 | 419 | 418 | 476 | 357 | 347 | 342 | 331 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 6:11PM2.74m | 6:29AM2.55m | 6:53PM2.65m | 7:12AM2.40m | 7:39PM2.49m | 7:58AM2.22m | ||||||||||||||||||
Low Tide | 00:24AM0.11m | 12:38PM0.11m | 1:08AM0.24m | 1:21PM0.25m | 1:55AM0.43m | 2:09PM0.44m | ||||||||||||||||||
 | | | | |  | | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 25 | 23 | 22 | 21 | 24 | 29 | 27 | 26 | 26 | 24 | 22 | 20 | 23 | 28 | 27 | 25 | 23 | 21 | 20 | 19 | 21 | 25 | 25 |
23 | 21 | 21 | 20 | 19 | 23 | 27 | 26 | 25 | 27 | 24 | 21 | 19 | 21 | 26 | 23 | 21 | 19 | 18 | 17 | 16 | 17 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | S 8 | S 9 | S 9 | SSW 14 | S 14 | S 13 | SSW 13 | SW 13 | S 12 | S 7 | S 8 | S 12 | S 11 | S 11 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
 kJ | 134 | 623 | 452 | 390 | 714 | 545 | 747 | 659 | 104 | 425 | 134 | 120 | 456 | 350 | 284 | 306 | 367 | 314 | 418 | 476 | 357 | 347 | 342 | 331 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 14 | S 8 | S 8 | SW 13 | SW 13 | SW 18 | SW 13 | S 12 | S 12 | SW 13 | SW 17 | SW 16 | S 13 | — | S 12 | S 12 | S 17 | S 11 | S 16 | S 11 | S 15 |
| kJ | 129 | 317 | 589 | 508 | 157 | 156 | 109 | 108 | 12 | 59 | 280 | 224 | 59 | 243 | 211 | 53 | — | 44 | 26 | 6 | 23 | 45 | 21 | 38 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SSW 12 | SW 14 | SW 14 | SW 13 | SW 13 | — | — | SW 18 | SW 18 | SW 13 | SW 13 | SW 17 | — | S 13 | — | — | — | — | — | S 16 | S 11 | S 15 | S 21 |
| kJ | 134 | 115 | 162 | 187 | 113 | 109 | — | — | 12 | 12 | 61 | 60 | 74 | — | 32 | — | — | — | — | — | 21 | 23 | 40 | 76 |
Wind waves Height (m) Direction Period (s) | SSW 12 | — | ESE 4 | — | ESE 3 | — | — | — | S 12 | SSW 5 | — | — | — | — | — | S 11 | S 6 | S 7 | S 8 | S 8 | SSE 8 | S 7 | S 7 | S 6 |
| kJ | 1347 | — | 9 | — | 5 | — | — | — | 717 | 33 | — | — | — | — | — | 396 | 266 | 419 | 327 | 302 | 226 | 181 | 113 | 136 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 405 | 405 | 53 | 53 | 53 | 53 | 53 | 1222 | 405 | 44 | 0 | 44 | 44 | 53 | 1222 | 1222 | 1222 | 1222 | 53 | 53 | 53 | 1222 | 1226 | 1226 |
Best forecast wave conditions in Madagascar - West | ||||||||||||||||||||||||
Best forecast wave conditions in Madagascar | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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