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Surf Forecasts:
Jimmys surfForecast / Sumatra – Mainland / Indonesia
48hr Weather and Surf, issued 6 am Thursday 28 May 2026 WIBForecast update in hr min s Forecast update imminent
Jimmys surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jimmys sea temperature is
30.0° C
(Which is slightly warmer than usual)How big are the waves at Jimmys today (28 May):
- Morning surf: Morning surf (28 May, local time) - 7ft (2.2m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 7.5ft (2.3m), 16s period with SW swell.
- Evening surf: Evening surf (28 May, local time) - 7ft (2.1m), 16s period with SW swell.
The current surf forecast for Jimmys at 12PM is: 2.3m 16s primary swell from a Southwest direction and 0.3m 8s secondary swell from a West-northwest direction (forecast issued at 06:00am May 28). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 7ft (2.2m) | 16s |
| Afternoon (28 May) | 7.5ft (2.3m) | 16s |
| Evening (28 May) | 7ft (2.1m) | 16s |
Table - waves today at Jimmys. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 28°C on Thu morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | |
2415 | 2434 | 2545 | 2545 | 2513 | 2352 | 2130 | 1994 | 1835 | 1810 | 1785 | 1761 | 1533 | 1512 | 1368 | 1144 | 1110 | 1045 | 1045 | 1045 | 875 | 822 | 784 | 771 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | glassy | cross-on | on | glassy | glassy | glassy | glassy | glassy | glassy | on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | on | glassy | glassy | off | cross-off | |
High Tide | 4:40AM1.03m | 5:12PM0.66m | 5:19AM1.07m | 6:00PM0.65m | 5:55AM1.10m | 6:42PM0.65m | ||||||||||||||||||
Low Tide | 11:45AM0.27m | 10:32PM0.32m | 12:25PM0.20m | 11:10PM0.31m | 1:00PM0.15m | 11:46PM0.29m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | |  | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | 6:07 |
 | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | 5:58 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 26 | 28 | 28 | 28 | 26 | 25 | 25 | 25 | 25 | 28 | 28 | 28 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 25 | 25 |
29 | 30 | 32 | 31 | 32 | 31 | 29 | 29 | 29 | 28 | 32 | 31 | 32 | 31 | 29 | 29 | 29 | 29 | 30 | 31 | 30 | 30 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 |
 kJ | 2415 | 2434 | 2545 | 2545 | 2513 | 2352 | 2130 | 1994 | 1835 | 1810 | 1785 | 1761 | 1533 | 1512 | 1368 | 1144 | 1110 | 1045 | 1045 | 1045 | 875 | 822 | 784 | 771 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SE 8 | SE 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 | WNW 8 | WNW 8 | WNW 8 | WNW 10 |
| kJ | 23 | 14 | 13 | 13 | 13 | 17 | 17 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 7 | 13 | 18 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SE 11 | WNW 8 | WNW 8 | SE 8 | SSE 8 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 7 | WNW 8 | WNW 8 | W 14 | WNW 7 | S 20 | SSW 18 |
| kJ | 29 | 28 | 28 | 27 | 31 | 13 | 13 | 16 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 4 | 12 | 12 | 12 | 4 | 5 | 7 | 32 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 450 | 393 | 0 | 0 | 0 | 0 | 0 | 0 | 477 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 501 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Indonesia - Sumatra - Mainland | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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