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Surf Forecasts:
Grajagan Bay/G-Land surfForecast / Java – East / Indonesia
48hr Weather and Surf, issued 6 am Friday 12 Dec 2025 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
29.9° C
(Which is 1.0°C warmer than 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 1PM is: 1.7m 13s primary swell from a South-southwest direction and 0.6m 13s secondary swell from a Southwest direction, 0.8m 4s secondary swell from a West direction (forecast issued at 06:00am December 12). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 6ft (1.8m) | 13s |
| Afternoon (12 Dec) | 5ft (1.5m) | 13s |
| Evening (12 Dec) | 5ft (1.6m) | 13s |
Table - waves today at Grajagan Bay/G-Land. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 875 | 1127 | 1110 | 918 | 569 | 489 | 1045 | 1061 | 875 | 812 | 799 | 760 | 737 | 702 | 563 | 554 | 545 | 508 | 517 | 517 | 443 | 436 | 429 | 429 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | on | on | on | on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 1:15AM 1.95 | 2:26PM 1.94 | 2:17AM 1.71 | 3:30PM 1.94 | 3:46AM 1.53 | 4:37PM 1.97 | ||||||||||||||||||
Low Tide / height (m) | 7:47AM 0.65 | 8:34PM 1.02 | 8:36AM 0.82 | 10:07PM 1.03 | 9:36AM 0.96 | 11:39PM 0.93 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| Sunrise | - | 4:56 | - | - | - | - | - | - | - | 4:56 | - | - | - | - | - | - | - | 4:56 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:34 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - |
 |  |  | | |  | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 2 | 1 | - | - | - | - | 1 | 2 | 1 | 1 | 1 | 4 | 6 | 4 | 1 | 2 | 5 | 2 | - |
| Temp. °C | 27 | 27 | 29 | 29 | 29 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 29 | 29 | 27 | 26 | 26 |
| Feels °C (?) | 28 | 29 | 31 | 29 | 30 | 29 | 28 | 29 | 29 | 31 | 31 | 31 | 30 | 29 | 30 | 28 | 28 | 29 | 30 | 30 | 31 | 29 | 30 | 29 |
- Map Icons:
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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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