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Surf Forecasts:
Grajagan Bay/G-Land surfForecast / Java – East / Indonesia
48hr Weather and Surf, issued 12 am Tuesday 21 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
28.5° 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 5AM is: 1.0m 15s primary swell from a South-southwest direction and 1.1m 12s secondary swell from a South-southwest direction (forecast issued at 12:00am April 21). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 5ft (1.5m) | 14s |
| Afternoon (21 Apr) | 4.5ft (1.3m) | 14s |
| Evening (21 Apr) | 5ft (1.5m) | 13s |
Table - waves today at Grajagan Bay/G-Land. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| 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) (?) | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 880 | 455 | 455 | 1072 | 785 | 763 | 612 | 889 | 756 | 745 | 837 | 795 | 837 | 980 | 2437 | 2071 | 1899 | 1780 | 2054 | 2054 | 2214 | 1966 | 1913 | 1887 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | glass | glass | cross- off | glass | cross | cross | cross | cross | glass | off | cross- off | cross- off |
High Tide / height (m) | 11:01PM 2.14 | 10:53AM 2.83 | 11:40PM 1.99 | 11:32AM 2.66 | 12:23AM 1.81 | 12:15PM 2.42 | ||||||||||||||||||
Low Tide / height (m) | 4:36AM 0.45 | 5:35PM 0.00 | 5:11AM 0.56 | 6:19PM 0.21 | 5:50AM 0.73 | |||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:15 | - |
 | |  |  |  | | | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | - | 1 | 2 | 3 | - | - | - | 1 | 1 | - | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 29 | 30 | 29 | 28 | 26 | 26 | 25 | 26 | 28 | 29 | 29 | 27 |
| Feels °C (?) | 32 | 31 | 31 | 32 | 32 | 32 | 33 | 31 | 29 | 29 | 29 | 30 | 33 | 34 | 33 | 33 | 29 | 29 | 28 | 30 | 33 | 33 | 33 | 30 |
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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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