
Surf Forecasts:
Medewi surf forecast from 9 Sep 2026:
- Best quality surf: Sunday 13 Sep, 5AM (local time) - 3.5ft (1.1m), 19s period, SW swell with glassy winds.
- Most powerful swell: Wednesday 9 Sep, 5PM (local time) - 6ft (1.8m), 16s period, SSW swell with 1,634 kJ wave energy.
- Next surfable swell (1★+): Sunday 13 Sep, 5AM (local time) - 3.5ft (1.1m), 19s period with SW swell.
Best Forecast Surf Conditions for Medewi this week:
The surf forecast for Medewi over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 5AM. The primary swell is predicted to be 1.1m and 19s period with a secondary swell of 0.9m and 14s. Another secondary swell of 0.9m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Medewi in the next 16 days are 1.8m 16s and forecast to arrive on Wednesday (Sep 09) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 13th Sep) | 3.5ft (1.1m) 19s |
| Best Surf | 5AM (Sun 13th Sep) | 3.5ft (1.1m) 19s |
| Most Powerful | 5PM (Wed 9th Sep) | 6ft (1.8m) 16s |
Table - best surf conditions forecast for Medewi over the next 16 days.
The Lowdown
Alright, get this. The forecast for Medewi is a bit of a mixed bag over the next couple of weeks. We’ve got a run of small, wind-affected surf opening things up, but there’s some serious promise on the horizon if you’re willing to wait it out. The water’s sitting at 81°, which is about average for this time of year, so no worries there.
Right now, and for the next several days, it’s looking pretty marginal. We’ve got clean-ish conditions early on Wednesday the 9th with some clouds and a gentle cross-onshore breeze, but the swell is only around 6ft from the SSW with a 16-second period. There’s plenty of energy in the water (1826), but it’s just not translating into quality waves. The wind is the main issue, keeping things a bit choppy and messing with the form. This pattern holds through the weekend – the swell drops off a bit and the wind stays up, so pick your moments if you’re desperate for a paddle.
There is a real lull from around Friday the 11th through to Monday the 14th. This is the worst stretch. Swell drops to around 3-4ft, the period gets shorter, and the cross-onshore wind is just making a mess of everything. Honestly, it looks more like a kite-surfing week than a surfing one unless you’re happy to hunt for a clean little crumble on a longboard.
We start to see a little more life in the swell from about the 15th, but it’s still on the small side, around 4-5ft, and the wind remains a factor. The longer period at times (up to 21 seconds on the 22nd) is a sign of better quality energy, but the size just isn't there to make it a standout. The light winds on the 18th and 22nd will offer some cleaner windows, but the swell is still underwhelming.
Now, for the good stuff. Looking way out ahead, towards the end of the period, we’ve got a promising pulse of groundswell. Around Wednesday the 23rd, the swell is forecast to build to 6ft from the SSW, and the energy really starts to ramp up (2701). The wind is still cross-onshore, but it’s gentle.
The real standout, though, is Thursday the 24th. This is the one to circle on the calendar. The swell is expected to push up to a solid 8ft from the SSW, and even though the period drops a bit to 17 seconds, the energy is the strongest we’ve seen all forecast (3497). The wind looks like it’ll ease off to a light cross-onshore, which could make for some seriously clean conditions at Medewi. This is a proper swell, a touch big for beginners – you’ll want your wits about you – but for anyone with a bit of experience, the Medewi (Bali) point could be firing that day. It’s a long way out, so don’t book the flight yet, but this is the one with the most potential.
You just need to be patient. There’s not a lot of joy in the near term, but that final pulse looks worth the wait. This is Rusty, signing off.
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 23°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Mon morning, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||
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) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SW 14 | SSW 14 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 15 |
Wave Graph | |||||||||||||||||||||
1826 | 1634 | 1209 | 1081 | 1308 | 1261 | 1040 | 702 | 496 | 482 | 362 | 949 | 891 | 1145 | 823 | 692 | 628 | 605 | 581 | 597 | 616 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross |
High Tide | 9:09AM1.70m | 11:12PM1.31m | 10:03AM1.70m | 11:31PM1.39m | 10:53AM1.64m | 11:52PM1.47m | 11:40AM1.54m | 00:13AM1.53m | 12:27PM1.41m | 00:35AM1.58m | 1:14PM1.27m | 00:56AM1.59m | 2:05PM1.13m | 1:19AM1.58m | |||||||
Low Tide | 4:33PM0.16m | 4:02AM0.89m | 5:05PM0.24m | 4:52AM0.76m | 5:33PM0.35m | 5:39AM0.64m | 5:56PM0.48m | 6:24AM0.55m | 6:17PM0.62m | 7:09AM0.49m | 6:33PM0.73m | 7:55AM0.47m | 6:43PM0.83m | ||||||||
6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | |
— | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 24 | 27 | 27 | 24 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 28 | 27 | 25 | 27 | 27 | 25 |
Feels °C | 27 | 27 | 26 | 29 | 29 | 26 | 28 | 29 | 28 | 29 | 30 | 28 | 29 | 29 | 28 | 29 | 28 | 27 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SW 14 | SSW 14 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 15 |
1826 | 1634 | 1209 | 1081 | 1308 | 1261 | 1040 | 702 | 496 | 482 | 362 | 949 | 891 | 1145 | 823 | 692 | 628 | 605 | 581 | 597 | 616 | |
Swell 2 Height (m) Direction Period (s) | — | — | SW 18 | — | — | S 26 | SW 26 | SSW 10 | S 10 | SSW 21 | SSE 6 | SW 14 | SW 14 | — | SSE 6 | — | — | SSE 6 | — | SSE 6 | SSE 6 |
— | — | 154 | — | — | 13 | 26 | 75 | 46 | 305 | 12 | 297 | 206 | — | 24 | — | — | 33 | — | 25 | 18 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 24 | SE 4 | — | SW 21 | SE 6 | SSE 6 | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | 55 | 4 | — | 216 | 18 | 24 | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | SE 4 | SE 4 | — | — | SE 4 | SSE 4 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SSE 6 | SE 6 | SSE 6 | SSE 6 | SE 6 | SSE 6 | SE 6 | SE 6 |
— | — | 9 | 9 | — | — | 3 | 8 | 19 | 9 | 32 | 45 | 51 | 22 | 95 | 31 | 34 | 82 | 25 | 54 | 46 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 52 | 52 | 18 | 52 | 52 | 18 | 52 | 52 | 18 | 52 | 52 | 18 | 52 | 52 | 18 | 52 | 52 | 18 | 52 | 52 | 18 |
Best forecast wave conditions in West Coast of Bali | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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Information about the Medewi Surf forecast
The above surf forecast table for Medewi provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Medewi can be found by selecting the local surf guide option on the grey menu. Our Medewi 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 (Medewi) 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 Medewi 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.
Medewi is 27 km (17 miles) from Negara. If you plan a holiday in West Coast of Bali, look for hotels and other accommodation in Negara. Negara has rooms for a wide range of budgets as well as car hire and transport links.










