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Surf Forecasts:
Grajagan Bay/G-Land surfForecast / Java – East / Indonesia
48hr Weather and Surf, issued 12 am Saturday 18 Apr 2026 WIBForecast update in hr min s Forecast update imminent
Grajagan Bay/G-Land surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grajagan Bay/G-Land sea temperature is
28.7° C
(Which is normal for this time of year)How big are the waves at Grajagan Bay/G-Land today?
The current surf forecast for Grajagan Bay/G-Land at 4AM is: 1.6m 16s primary swell from a South-southwest direction (forecast issued at 12:00am April 18). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 5ft (1.5m) | 15s |
| Afternoon (18 Apr) | 5ft (1.5m) | 14s |
| Evening (18 Apr) | 5ft (1.5m) | 14s |
Table - waves today at Grajagan Bay/G-Land. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 745 | 1230 | 1214 | 1040 | 911 | 899 | 886 | 742 | 768 | 659 | 649 | 520 | 497 | 466 | 451 | 451 | 390 | 353 | 341 | 275 | 310 | 376 | 447 | 499 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | glass | glass | glass | glass | glass | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:13PM 2.29 | 9:10AM 2.75 | 9:49PM 2.30 | 9:42AM 2.87 | 10:25PM 2.25 | 10:17AM 2.90 | ||||||||||||||||||
Low Tide / height (m) | 3:00AM 0.41 | 3:40PM -0.06 | 3:31AM 0.38 | 4:16PM -0.15 | 4:03AM 0.39 | 4:55PM -0.13 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:17 | - | - | - | - | - | - | - | 5:17 | - | - | - | - | - | - | - | 5:16 | - |
 |  | |  | |  |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | 1 | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 |
| Temp. °C | 27 | 26 | 26 | 27 | 27 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 28 | 27 | 26 | 25 | 26 | 26 | 28 | 28 | 28 | 27 |
| Feels °C (?) | 29 | 28 | 28 | 29 | 27 | 29 | 28 | 28 | 27 | 29 | 29 | 30 | 31 | 30 | 29 | 29 | 30 | 29 | 31 | 31 | 33 | 32 | 31 | 32 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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