Surf Forecasts:
Dead Man's Land surf forecast from 20 Aug 2026:
- Best quality surf: Tuesday 25 Aug, 6AM (local time) - 13ft (4.0m), 16s period, SSE swell with glassy winds.
- Most powerful swell: Tuesday 25 Aug, 3PM (local time) - 15ft (4.5m), 16s period, SSE swell with 10,010 kJ wave energy.
- Next surfable swell (1★+): Friday 21 Aug, 9AM (local time) - 3ft (0.9m), 9s period with S swell.
Best Forecast Surf Conditions for Dead Man's Land this week:
The surf forecast for Dead Man's Land over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 9AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.4m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Dead Man's Land in the next 16 days are 4.5m 16s and forecast to arrive on Tuesday (Aug 25) at 3PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Fri 21st Aug) | 3ft (0.9m) 9s |
| Best Surf | 6AM (Tue 25th Aug) | 13ft (4.0m) 16s |
| Most Powerful | 3PM (Tue 25th Aug) | 15ft (4.5m) 16s |
Table - best surf conditions forecast for Dead Man's Land over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Fri afternoon. Warm (max 30°C on Sat morning, min 25°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 81mm), heaviest during Wed night. Warm (max 29°C on Mon morning, min 25°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SE by Wed night). | ||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 9 | S 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | ESE 11 | SW 9 | ESE 12 | SE 19 | SE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 14 | SSE 12 | SSE 11 | SSE 11 | S 11 | SSE 10 | SSE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 127 | 145 | 108 | 108 | 80 | 55 | 38 | 24 | 102 | 1844 | 3631 | 6144 | 8699 | 10010 | 7164 | 3030 | 2686 | 4169 | 2626 | 1394 | 1012 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | glassy | cross | cross-off | cross-on | cross | cross-off | on | cross-on | glassy | glassy | on | cross-on | on | on | cross-on | cross-on | cross | cross-off |
High Tide | 2:05PM1.21m | 10:36PM1.39m | 4:20PM1.32m | 00:36AM1.34m | 4:43PM1.42m | 2:31AM1.38m | 5:04PM1.52m | 3:35AM1.49m | 5:25PM1.60m | 4:20AM1.60m | 5:47PM1.67m | 4:59AM1.70m | 6:08PM1.73m | ||||||||
Low Tide | 4:07PM1.20m | 7:28AM0.66m | 8:19PM1.26m | 8:57AM0.58m | 9:51PM1.18m | 9:51AM0.47m | 10:27PM1.07m | 10:31AM0.36m | 10:55PM0.96m | 11:05AM0.27m | 11:22PM0.84m | 11:35AM0.21m | 11:50PM0.72m | ||||||||
 |  |  |  | |  | | | | | | | | | | | | | | | | |
 | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — |
 | — | 6:43 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — |
mm | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 14 | 11 | 11 | 44 | 27 | 23 | 13 |
Temp °C | 29 | 28 | 26 | 30 | 29 | 26 | 30 | 30 | 26 | 29 | 29 | 26 | 29 | 29 | 26 | 27 | 27 | 26 | 26 | 26 | 26 |
Feels °C | 32 | 32 | 31 | 33 | 32 | 30 | 32 | 34 | 31 | 33 | 32 | 32 | 32 | 33 | 30 | 30 | 30 | 27 | 28 | 28 | 30 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | ESE 12 | SE 19 | SE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 14 | SSE 12 | SSE 11 | E 12 | SSE 11 | SSE 10 | SSE 9 |
| kJ | 127 | 145 | 108 | 108 | 80 | 55 | 38 | 24 | 96 | 1844 | 3631 | 6144 | 8699 | 10010 | 7164 | 3030 | 2686 | 24 | 2124 | 1394 | 1012 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 11 | SE 11 | ESE 10 | SE 10 | ESE 10 | ESE 11 | SW 9 | SE 14 | SE 13 | S 10 | SW 10 | SW 10 | E 14 | E 13 | E 13 | E 13 | E 18 | SW 11 | SW 11 | SW 10 |
| kJ | 44 | 44 | 29 | 43 | 17 | 10 | 38 | 22 | 102 | 231 | 48 | 24 | 17 | 16 | 32 | 30 | 29 | 24 | 19 | 31 | 16 |
Swell 3 Height (m) Direction Period (s) | ESE 7 | ESE 6 | ESE 6 | ESE 7 | E 10 | ESE 13 | SSW 10 | SE 5 | SW 9 | SSW 8 | SSW 10 | E 16 | E 15 | E 14 | E 13 | E 19 | — | — | E 12 | E 11 | E 11 |
| kJ | 4 | 4 | 3 | 4 | 8 | 16 | 9 | 7 | 21 | 39 | 100 | 20 | 17 | 16 | 32 | 7 | — | — | 11 | 10 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 10 | — | — | — | — | E 13 | SSE 11 | S 11 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 122 | — | — | — | — | 82 | 4169 | 2626 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 11 | 0 | 0 | 30 | 0 | 19 | 19 | 0 | 2 | 11 | 0 | 0 | 19 | 19 | 368 | 369 | 368 | 368 | 737 | 0 |
Best forecast wave conditions in Shikoku | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dead Man's Land 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.
Information about the Dead Man's Land Surf forecast
The above surf forecast table for Dead Man's Land provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dead Man's Land can be found by selecting the local surf guide option on the grey menu. Our Dead Man's Land 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 (Dead Man's Land) 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 Dead Man's Land 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.
Are you planning a holiday in Shikoku? If you are looking for accommodation near Dead Man's Land, camping, hotels and holiday cottages in Shikoku, consider staying in Anan which is 40 km (25 miles) away. Other places in and around Shikoku where you can find information about places to rent, and car hire include Muroto which is 44 km (27 miles) away, Komatsushima, Aki and Kamojima.
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