Ujung Siging surfForecast / Sumatra – Mainland / Indonesia

information circle48hr Weather and Surf, issued 12 am Wednesday 22 Oct 2025 WIB
Forecast update in hr  min  s Forecast update imminent
Ujung Siging surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ujung Siging sea temperature is
29.7° C
(Which is 1.5°C warmer than normal for this time of year)


How big are the waves at Ujung Siging today?

The current surf forecast for Ujung Siging at 1AM is: 1.6m 12s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a West-northwest direction (forecast issued at 12:00am October 22). The wind direction is predicted to be glassy and the swell rating is 3.

Time (WIB) & DateWave HeightWave Period
Morning (22 Oct)5ft (1.5m)12s
Afternoon (22 Oct)5ft (1.5m)11s
Evening (22 Oct)4.5ft (1.3m)11s

Table - waves today at Ujung Siging. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Wednesday
22
Thursday
23
Friday
24
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
2
3
2
2
3
3
3
3
3
3
3
2
0
0
1
2
2
2
2
2
1
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1.6
SSW
1.6
SSW
1.5
SSW
1.4
SSW
1.5
SSW
1.5
SSW
1.4
SSW
1.3
SSW
1.3
SSW
1.3
SSW
1.3
SSW
1.3
SSW
1.3
S
1.3
S
1.3
S
0.9
SW
0.9
SW
1.1
SW
1.1
SW
0.9
SW
1
SW
1.1
SW
1.1
SW
1.1
SW
Period(s) (?)121213121212111111111111121212161616161615151515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)718730710567569559447430430430415407477469449437432567560416456485535472
Wind
(km/h)
5
WNW
5
NW
5
NW
5
S
5
SE
5
N
5
WNW
0
WSW
5
SE
5
N
5
NNW
10
NW
15
WNW
15
WNW
10
WNW
10
WNW
10
WNW
10
WNW
10
WNW
10
NW
15
WNW
10
W
10
SW
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossglasscrosscross-
on
glasscross-
off
glassglassglassglasscross-
off
crosscross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
crosscross-
on
cross-
on
onon
High Tide
/ height (m)
7:20AM
0.85
7:19PM
1.17
7:51AM
0.82
7:47PM
1.18
8:22AM
0.78
Low Tide
/ height (m)
1:26AM
0.12
12:53PM
0.22
1:56AM
0.08
1:17PM
0.22
2:27AM
0.07
1:42PM
0.22
Wednesday
22
Thursday
23
Friday
24
Sunrise---5:39-------5:39-------5:39----
Sunset------5:54-------5:54-------5:54-
thunderstorm
mod rain
mod rain
mod rain
heavy rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
thunderstorm
thunderstorm
light rain
light rain
cloud
light rain
part cloud
thunderstorm
thunderstorm
light rain
cloud
Rain (mm)
37910252-----1-2211-1-121-
Temp. °C252424242425262625252526282827262525252627272626
Feels °C (?)292828282929303129292929303029292828282929303029
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Sumatra - Mainland

  1. weather stationWind Update Continuing clean conditions at Ujung Siging (calm at TanjungKarangRadinInten II 118 km from Ujung Siging). 1.5m 12s groundswell from the SSW with a 0.5m 7s swell from the W. 2 swells combining to make bigger set waves.

    Ujung Siging
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