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Thunders Surf Forecast / Mentawi Islands / Indonesia

How big are the waves at Thunders today?
The current surf forecast for Thunders at 1AM is: 1.8m 14s primary swell from a South-southwest direction and 0.5m 11s secondary swell from a West-northwest direction (forecast issued at 06:00pm August 16). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore and the swell rating is 3.
Time (WIB) & Date | Wave Height | Wave Period |
---|---|---|
Morning (17 Aug) | 5.5ft (1.7m) | 14s |
Afternoon (17 Aug) | 6ft (1.8m) | 13s |
Evening (17 Aug) | 5.5ft (1.7m) | 13s |
Table - waves today at Thunders. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | 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 | 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) (?) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 13 | 10 | 13 | 10 | 10 | 10 | 14 | 14 | 10 | 9 | 9 | 14 | 18 | 18 | 18 | 16 | 16 |
Wave (?)Graph ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Energy (?) | 1676 | 1422 | 1240 | 1161 | 1064 | 957 | 979 | 1058 | 1155 | 1211 | 734 | 1834 | 1930 | 2116 | 2190 | 2133 | 1909 | 1892 | 1825 | 1569 | 1519 | 1369 | 1227 | 1207 | 1058 | 873 | 962 | 671 | 787 | 787 | 712 | 698 | 628 | 540 | 754 | 610 | 608 | 755 | 730 | 669 | 598 | 530 | 601 | 1006 | 416 | 848 | 394 | 339 | 284 | 180 | 173 | 184 | 180 | 211 | 203 | 280 | 399 | 270 | 306 | 407 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | glass | glass | cross- on | cross- on | cross- off |
High Tide / height (m) | 9:20PM 0.85 | 9:18AM 0.77 | 10:01PM 0.84 | 9:52AM 0.66 | 10:44PM 0.81 | 10:26AM 0.56 | 11:34PM 0.78 | 11:08AM 0.48 | 12:38AM 0.74 | 12:25PM 0.41 | 2:00AM 0.73 | 2:53PM 0.40 | 3:17AM 0.76 | 4:20PM 0.44 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 3:01PM 0.02 | 3:24AM 0.16 | 3:30PM 0.07 | 4:14AM 0.23 | 3:59PM 0.13 | 5:10AM 0.29 | 4:28PM 0.18 | 6:25AM 0.34 | 5:02PM 0.24 | 8:18AM 0.36 | 5:53PM 0.29 | 10:04AM 0.32 | 7:27PM 0.33 | 10:56AM 0.26 | 9:03PM 0.31 | |||||||||||||||||||||||||||||||||||||||||||||
Note: the tide data above is for Rags Left which is 9 km away. Surf properties and timing are calculated for Thunders.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | 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 | 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 | |
Summary | risk thund- der | some clouds | cloudy | risk thund- der | cloudy | some clouds | risk thund- der | risk thund- der | some clouds | risk thund- der | risk thund- der | risk thund- der | risk thund- der | risk thund- der | risk thund- der | risk thund- der | clear | risk thund- der | risk thund- der | risk thund- der | risk thund- der | risk thund- der | risk thund- der | risk thund- der | risk thund- der | clear | risk thund- der | risk thund- der | risk thund- der | clear | clear | clear | risk thund- der | risk thund- der | risk thund- der | risk thund- der | risk thund- der | mod. rain | mod. rain | mod. rain | light rain | heavy rain | light rain | cloudy | light rain | some clouds | some clouds | clear | clear | clear | risk thund- der | risk thund- der | risk thund- der | risk thund- der | some clouds | some clouds | risk thund- der | risk thund- der | risk thund- der | risk thund- der |
Rain (mm) | 1 | - | - | 1 | - | - | 2 | 1 | - | 1 | 2 | 4 | 3 | 3 | 1 | 2 | - | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | - | 3 | 2 | 1 | - | - | - | 1 | 2 | 3 | 5 | 5 | 7 | 8 | 6 | 2 | 13 | 1 | - | 1 | - | - | - | - | - | 3 | 6 | 4 | 2 | - | - | 2 | 1 | 3 | 2 |
Temp. °C | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 26 | 26 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 29 | 28 | 28 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 26 | 28 | 28 | 28 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 |
Feels °C (?) | 31 | 29 | 29 | 29 | 30 | 29 | 30 | 30 | 31 | 30 | 28 | 28 | 28 | 29 | 30 | 31 | 31 | 30 | 29 | 30 | 29 | 29 | 31 | 33 | 31 | 31 | 30 | 29 | 29 | 29 | 32 | 30 | 30 | 28 | 27 | 28 | 27 | 27 | 24 | 23 | 24 | 25 | 26 | 27 | 26 | 26 | 27 | 28 | 29 | 30 | 29 | 30 | 29 | 29 | 31 | 32 | 33 | 30 | 30 | 29 |
Sunrise | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - |
Sunset | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - |
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Thunders surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.