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Jimmys surfForecast / Sumatra – Mainland / Indonesia
48hr Weather and Surf, issued 12 am Wednesday 29 Apr 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
29.9° C
(Which is slightly warmer than usual)How big are the waves at Jimmys today?
The current surf forecast for Jimmys at 7AM is: 1.5m 17s primary swell from a South-southwest direction and 1.1m 12s secondary swell from a South-southwest direction (forecast issued at 12:00am April 29). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 5ft (1.6m) | 16s |
| Afternoon (29 Apr) | 5ft (1.6m) | 16s |
| Evening (29 Apr) | 6ft (1.9m) | 15s |
Table - waves today at Jimmys. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 45mm), heaviest during Tue night. Warm (max 29°C on Wed morning, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | |
1162 | 1124 | 1173 | 1318 | 1271 | 1239 | 1644 | 1540 | 1349 | 1312 | 1321 | 1254 | 1491 | 1310 | 1413 | 1220 | 1204 | 1223 | 1038 | 979 | 965 | 863 | 817 | 817 | |
Wind (km/h) | ||||||||||||||||||||||||
off | glassy | glassy | glassy | cross-on | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-off | cross | glassy | cross | glassy | glassy | glassy | cross | cross-off | cross-off | |
High Tide | 5:24AM1.00m | 5:42PM0.81m | 5:58AM1.08m | 6:24PM0.80m | 6:29AM1.13m | 7:02PM0.78m | ||||||||||||||||||
Low Tide | 11:01PM0.27m | 12:00PM0.26m | 11:33PM0.26m | 12:39PM0.19m | 00:01AM0.25m | 1:14PM0.13m | ||||||||||||||||||
 | |  | |  | | | | | | | | | | | | | | | | |  | |  | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
2 | 1 | — | — | 2 | 2 | 4 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 5 | 2 | 2 | 3 | 2 | 1 | — | 1 | — | |
Temp °C | 26 | 26 | 26 | 29 | 29 | 29 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 27 | 27 | 26 | 25 | 26 | 25 | 27 | 27 | 28 | 27 | 26 |
30 | 30 | 30 | 33 | 34 | 34 | 31 | 31 | 29 | 29 | 30 | 31 | 32 | 31 | 32 | 30 | 29 | 30 | 30 | 32 | 31 | 32 | 31 | 30 | |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 1162 | 1124 | 1173 | 1318 | 1271 | 1239 | 1644 | 1540 | 1349 | 1312 | 1321 | 1254 | 1491 | 1310 | 1413 | 1220 | 1204 | 1223 | 1038 | 979 | 965 | 863 | 817 | 817 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | S 8 | W 18 | S 7 | W 16 | SW 15 | SW 14 | W 16 | W 16 | W 16 | W 16 | W 16 | W 15 | W 14 |
| kJ | 572 | 469 | 373 | 274 | 224 | 220 | 93 | 163 | 206 | 125 | 90 | 31 | 6 | 35 | 5 | 104 | 74 | 5 | 5 | 5 | 5 | 5 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 18 | SW 18 | SW 18 | SW 18 | SW 13 | SW 14 | WSW 13 | W 18 | W 18 | W 18 | W 18 | — | W 17 | W 16 | W 16 | W 16 | — | W 16 | — | — | — | — | — |
| kJ | 55 | 113 | 111 | 111 | 79 | 46 | 65 | 17 | 6 | 6 | 6 | 6 | — | 6 | 5 | 5 | 5 | — | 5 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NW 4 | WNW 5 | W 5 | W 5 | W 5 | W 4 | W 4 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | 17 | 22 | 28 | 28 | 19 | 9 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 15 | 27 | 0 | 0 | 0 | 0 | 0 | 233 | 233 | 233 | 0 | 233 | 0 | 27 | 0 | 0 | 0 | 26 | 0 | 0 |
Best forecast wave conditions in Indonesia - Sumatra - Mainland | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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