Tanjung A'an surfForecast / Lombok – South / Indonesia

information circle12 Day Weather and Surf, issued 1 pm Wednesday 31 Dec 2025 WITA
Forecast update in hr  min  s Forecast update imminent
Tanjung A'an surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tanjung A'an sea temperature is
29.1° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Tanjung A'an this week:

The surf forecast for Tanjung A'an over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 01) at 11PM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 0.8m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Tanjung A'an in the next 12 days are 1.7m 12s and forecast to arrive on Thursday (Jan 01) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)11PM (Thu 1st Jan)4.5ft (1.3m) 11s
Best Surf 5AM (Sat 3rd Jan)2.5ft (0.8m) 20s
Most Powerful 2AM (Thu 1st Jan)5.5ft (1.7m) 12s

Table - best surf conditions forecast for Tanjung A'an over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 13mm), heaviest on Fri night. Warm (max 28°C on Wed afternoon, min 26°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Sat night. Warm (max 29°C on Sun afternoon, min 26°C on Sat night). Wind will be generally light.

Wed
31
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
2
1
1
0
2
1
1
2
3
1
3
3
2
2
1
0
0
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.7
SSW
1.7
SSW
1.5
SSW
1.3
SSW
1.1
SSW
1
SSW
1.3
SSW
1.1
SSW
0.9
SSW
1
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.3
SSW
1.1
SSW
1.1
SSW
1
SSW
1
SSW
1.1
W
0.9
SSW
1
SSW
Period(s) (?)111211111312121118181615141413131212111211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)674819571419367269461275464589742627602692434421314304275218261
Wind
(km/h)
10
S
10
SW
10
SW
15
WSW
5
WNW
10
SW
10
SW
5
NW
0
WSW
15
SW
10
WNW
5
SW
10
SW
5
WSW
5
SSW
15
SW
15
WSW
15
SW
20
WSW
15
W
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
on
cross-
on
glasscross-
on
cross-
on
glassglasscross-
on
cross-
off
glasscross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
crosscross
High Tide
/ height (m)
6:43PM
2.40
8:23AM
1.68
7:53PM
2.55
9:25AM
1.82
8:54PM
2.71
10:13AM
1.98
9:47PM
2.84
10:55AM
2.13
10:36PM
2.92
11:35AM
2.26
11:20PM
2.91
12:13PM
2.36
12:02AM
2.82
12:49PM
2.42
Low Tide
/ height (m)
2:03AM
0.55
1:17PM
1.09
3:04AM
0.32
2:29PM
0.99
3:55AM
0.13
3:28PM
0.84
4:39AM
0.01
4:20PM
0.71
5:20AM
-0.04
5:07PM
0.61
5:58AM
-0.02
5:53PM
0.56
6:34AM
0.06
Wed
31
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Sunrise--5:58--5:58--5:58--6:00--6:00--6:01--6:01
Sunset6:36--6:36--6:37--6:37--6:37--6:37--6:37--
clear
part cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
----1435-13-131-5-172
Temp. °C282827282728282728282728292828282728292728
Feels °C (?)303130293132323132303132323232303030313030
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Tanjung A'an Surf forecast

The above surf forecast table for Tanjung A'an provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Tanjung A'an can be found by selecting the local surf guide option on the grey menu. Our Tanjung A'an surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tanjung A'an) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Tanjung A'an may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Tanjung A'an is 25 km (16 miles) from the city of Praya. If you plan a holiday in South Coast of Lombok, look for hotels and other accommodation in Praya. Praya has rooms for a wide range of budgets as well as car hire and transport links.

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