Surf Forecasts:
How big are the waves at Mandiri today (05 Aug):
- Afternoon surf: Afternoon surf (05 Aug, local time) - 4.5ft (1.3m), 19s period with SSW swell.
- Evening surf: Evening surf (05 Aug, local time) - 7ft (2.1m), 18s period with SSW swell.
The current surf forecast for Mandiri at 9PM is: 2.1m 18s primary swell from a South-southwest direction and 0.8m 10s secondary swell from a West-northwest direction, 0.7m 5s secondary swell from a South-southeast direction (forecast issued at 06:00pm August 05). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | - | - |
| Afternoon (05 Aug) | 4.5ft (1.3m) | 19s |
| Evening (05 Aug) | 7ft (2.1m) | 18s |
Table - waves today at Mandiri. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 1315 | 2194 | 2988 | 3135 | 3063 | 3030 | 2784 | 2510 | 2555 | 2325 | 2109 | 1933 | 3497 | 3811 | 4095 | 4001 | 4041 | 3895 | 3944 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | glassy | on | on | glassy | glassy | off | glassy | glassy | cross-off | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 11:19PM1.06m | 11:13AM0.71m | 00:08AM1.06m | 12:08PM0.60m | |||||||||||||||
Low Tide | 4:32PM0.15m | 5:45AM0.31m | 5:04PM0.19m | 6:58AM0.33m | 5:43PM0.23m | ||||||||||||||
 |  | | | | | |  | |  | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 25 | 24 | 24 | 25 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 28 | 28 | 28 | 26 | 25 |
Feels °C | 29 | 29 | 27 | 26 | 27 | 28 | 31 | 30 | 31 | 30 | 29 | 29 | 29 | 28 | 31 | 30 | 30 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 899 | 2194 | 2988 | 3135 | 3063 | 3030 | 2784 | 2510 | 2555 | 2325 | 2109 | 1933 | 3497 | 3811 | 4095 | 4001 | 4041 | 3895 | 3944 |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SW 15 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | S 20 | SSW 19 | SSW 19 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 |
| kJ | 1315 | 309 | 133 | 131 | 102 | 100 | 98 | 74 | 74 | 384 | 788 | 1121 | 52 | 68 | 65 | 62 | 55 | 56 | 59 |
Swell 3 Height (m) Direction Period (s) | W 10 | WNW 10 | S 12 | — | — | — | SSW 22 | S 11 | SSE 6 | WNW 10 | WNW 10 | WNW 10 | SSE 6 | — | — | — | — | — | — |
| kJ | 127 | 104 | 26 | — | — | — | 45 | 61 | 21 | 74 | 51 | 52 | 15 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SSE 5 | SE 5 | — | — | SE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 28 | 22 | 32 | — | — | 27 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 56 | 9 | 0 | 0 | 0 | 0 | 9 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 56 | 56 | 9 | 6 |
Best forecast wave conditions in Indonesia - Sumatra - Mainland | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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