Surf Forecasts:
Baya Reef surf forecast from 17 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 10PM (local time) - 6.5ft (2.0m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 7PM (local time) - 10ft (3.0m), 17s period, SSW swell with 4,873 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 1AM (local time) - 4.5ft (1.3m), 17s period with SSW swell.
Best Forecast Surf Conditions for Baya Reef this week:
The surf forecast for Baya Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 1AM. The primary swell is predicted to be 1.3m and 17s period with a secondary swell of 1.1m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Baya Reef in the next 16 days are 3.0m 17s and forecast to arrive on Wednesday (Aug 19) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Thursday (Aug 20) at 7PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Tue 18th Aug) | 4.5ft (1.3m) 17s |
| Best Surf | 10PM (Tue 18th Aug) | 6.5ft (2.0m) 17s |
| Most Powerful | 7PM (Wed 19th Aug) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Baya Reef over the next 16 days.
The Lowdown
Alright, Rusty checking in. We've only got one spot on the map for the next 16 days: Baya Reef.
It's a consistent run of solid SW groundswell, but the wind is gonna be your biggest headache. The water's sitting at 82°, right where you'd expect it to be for this time of year, so no dramas there.
The run starts on Monday the 17th, and it's a bit of a struggle. We've got 4ft of SSW swell (14-second period) Monday morning, but it's crossed up with a light breeze, and there's moderate energy (784). The afternoon gets lumpier with a 12 mph cross-shore. The quality's not there.
Tuesday the 18th, the swell kicks up. You're looking at 7ft of SSW groundswell in the morning with a long 16-second period. The combined energy jumps to strong (2147), but there's a light cross-onshore wind putting ripples on it. By the afternoon, it's 6ft with 12 mph cross-shore wind. Plenty of push, but messy.
Wednesday the 19th is all about size. Morning brings 8ft of SSW swell at a very long 18-second period with a light cross-onshore. The energy is very strong (4354). That's expert territory for size, and with the wind on it, it's a grinder. The afternoon hits 10ft, but with 12 mph cross-shore wind, it's a beast.
The standout, and I mean the *one* to circle, is Sunday the 23rd of August. The morning session is the call. We get 6ft of SSW swell with a 14-second period, and for the first time, the wind goes clean – a light 6 mph cross-offshore. The energy is moderate-strong (1646). The file calls it "excellent surf conditions for experienced surfers." That's your window. Solid size, perfect wind, and a reef that will handle that long-period energy. There will be *some* crowd, but it's worth it.
The following week, from the 25th onward, the swell drops to between 3ft and 5ft. The wind stays mostly cross or fresh cross-shore, keeping it lumpy. There are a couple of cleaner morning windows on the 25th and 26th with a cross-offshore breeze, but the swell is smaller.
Looking way out to Monday the 31st of August, there's a big pulse on the horizon. We're talking 8ft to 8ft of SW swell at a massive 19-second period. The energy is very strong (4640). But the wind is the killer – 22 mph cross-shore in the afternoon. A promise for the experts, but only if the wind plays ball.
Bottom line: you want the best wave of the forecast? Be at Baya Reef on the morning of Sunday, 23rd of August. Everything else is a compromise. Beginners, be careful when it's over 5ft, and anything over 8ft is for the hardcore crew only. Watch that wind, boys.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Warm (max 29°C on Fri morning, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||
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 13 | SSW 17 | SSW 16 | SSW 16 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SW 16 | SSW 16 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 18 |
Wave Graph | ||||||||||||||||||||
514 | 1008 | 2128 | 1629 | 4318 | 4636 | 4762 | 4074 | 3238 | 2900 | 2348 | 1900 | 3191 | 2648 | 1739 | 1428 | 1319 | 1028 | 1138 | 1038 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross-off | cross-on | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off |
High Tide | 10:40PM1.34m | 10:48AM1.04m | 11:13PM1.31m | 11:21AM0.91m | 11:47PM1.24m | 11:54AM0.79m | 00:25AM1.16m | 12:31PM0.67m | 1:14AM1.08m | 1:38PM0.57m | 2:27AM1.02m | |||||||||
Low Tide | 4:15PM0.16m | 5:00AM0.25m | 4:39PM0.22m | 5:42AM0.31m | 5:01PM0.29m | 6:28AM0.38m | 5:21PM0.35m | 7:27AM0.45m | 5:39PM0.42m | 9:13AM0.49m | 5:53PM0.49m | 11:34AM0.45m | ||||||||
— | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 6:00 | — | — | |
5:55 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | — | 1 | 3 | — |
Temp °C | 28 | 25 | 29 | 28 | 26 | 28 | 27 | 25 | 28 | 28 | 25 | 29 | 28 | 25 | 28 | 28 | 25 | 29 | 28 | 25 |
Feels °C | 28 | 26 | 30 | 29 | 28 | 29 | 28 | 26 | 30 | 28 | 26 | 28 | 28 | 26 | 30 | 28 | 25 | 28 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 17 | SSW 16 | SSW 16 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SW 16 | SSW 16 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
514 | 1008 | 2128 | 1629 | 4318 | 4636 | 4762 | 4074 | 3238 | 2900 | 2348 | 1900 | 3191 | 2648 | 1739 | 1428 | 1319 | 1028 | 1138 | 635 | |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 13 | SSE 6 | SSW 20 | — | — | — | — | — | — | S 20 | SSW 14 | — | — | S 7 | SSW 24 | SSW 22 | SSW 20 | SSW 19 | SSW 18 |
368 | 427 | 20 | 1014 | — | — | — | — | — | — | 287 | 908 | — | — | 23 | 55 | 181 | 544 | 517 | 1038 | |
Swell 3 Height (m) Direction Period (s) | SSW 24 | SW 22 | — | — | — | — | — | — | — | — | — | — | — | — | S 26 | — | W 11 | — | W 10 | SSE 7 |
56 | 553 | — | — | — | — | — | — | — | — | — | — | — | — | 13 | — | 2 | — | 2 | 45 | |
Wind waves Height (m) Direction Period (s) | SSE 4 | SE 5 | — | SSE 5 | SE 6 | — | — | — | — | SSE 5 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | S 6 | SE 6 | S 6 | SE 6 | SE 7 |
8 | 28 | — | 23 | 25 | — | — | — | — | 31 | 40 | 49 | 78 | 102 | 91 | 29 | 88 | 20 | 112 | 144 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 921 | 0 | 38 | 259 | 0 | 38 | 259 | 0 | 24 | 850 | 0 | 259 | 956 | 0 | 259 | 850 | 24 | 259 | 259 | 27 |
Best forecast wave conditions in West Java | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Baya Reef Surf forecast
The above surf forecast table for Baya Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Baya Reef can be found by selecting the local surf guide option on the grey menu. Our Baya Reef 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 (Baya Reef) 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 Baya Reef 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.
Baya Reef is 35 km (22 miles) from the city of Pelabuhanratu. If you plan a holiday in West Java, look for hotels and other accommodation in Pelabuhanratu. Pelabuhanratu has rooms for a wide range of budgets as well as car hire and transport links.











