Surf Forecasts:
Baya Reef surf forecast from 19 Aug 2026:
- Best quality surf: Thursday 20 Aug, 1AM (local time) - 10ft (3.0m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 4PM (local time) - 10ft (3.0m), 17s period, SSW swell with 4,931 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 1AM (local time) - 10ft (3.0m), 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 Thursday (Aug 20) at 1AM. The primary swell is predicted to be 3.0m and 17s period. 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 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Thursday (Aug 20) at 4PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 20th Aug) | 10ft (3.0m) 17s |
| Best Surf | 1AM (Thu 20th Aug) | 10ft (3.0m) 17s |
| Most Powerful | 4PM (Wed 19th Aug) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Baya Reef over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s shaping up. It’s a solid run of swell for Baya Reef, but we’ve got a fair bit of wind to deal with for most of it. The water is sitting at a warm 82°, which is about average for the time of year, so nothing out of the ordinary there.
The pattern is a long, drawn-out south-west groundswell event. It kicks off Wednesday the 19th with a chunky 10ft swell out of the SSW, packing some serious grunt with a combined energy of 4636. That’s strong, powerful stuff. The period is a very long 18 seconds, so this is proper groundswell. On a reef like Baya, that’s going to mean long, lined-up walls. The problem? It’s a cross-shore breeze, and by the afternoon it’s a moderate cross-shore with a chop. The morning is cleaner with just a light cross-shore, but the write-up says the tide conditions are questionable, so it’s a bit of a mixed bag. That 10ft is expert territory, so only the crew with real experience should be out there.
Thursday the 20th and Friday the 21st are similar stories: plenty of size, still in the 7ft to 8ft range, with a long period. The wind is light in the mornings, which is a bonus, but it’s still cross or cross-on. The afternoons get chopped up again. It’s surfable, but you’ll be working for it. The energy remains very strong, with readings like 3238 and 3105.
Now, for the standout. Look to Sunday the 23rd. The swell has dropped a touch to 6ft out of the SSW, but the period is still a decent 14 seconds. The key here is the wind: a light cross-offshore breeze. The wave comment says it all: *excellent surf conditions for experienced surfers*. The report calls it clean. This is the window. The energy is still strong at 2181, but the size is more manageable. This is the pick of the whole run for a clean, proper session at Baya Reef. After that, the swell slowly fades through the week, with Monday the 24th morning also looking clean but with a stronger cross-offshore breeze.
The second week starts to get tricky. From around Tuesday the 26th, the swell drops right off, down to 4ft. The wind gets stronger in the afternoons, turning it lumpy. There’s a bit of a pulse building again toward the end of the month. Look at Monday the 31st of August morning – a new 7ft SSW groundswell with a very long 20-second period, energy of 4487. That’s a big spike. The wind is light and cross-shore. It’s promising, but we’re a long way out, so treat that as a hopeful heads-up rather than a locked-in guarantee. It’s a pattern that looks solid for the reef again.
So, overall, there’s a lot of swell, but the windows of clean conditions are narrow. Don’t sleep on Sunday the 23rd morning – that’s your best bet for a classic Baya session. The rest of the time, you’ll be dodging wind chop unless you get the early.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Thu morning, min 24°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sat afternoon. Warm (max 29°C on Sat morning, min 23°C on Sun night). Winds increasing (light winds from the ESE on Sat night, fresh winds from the SSE by Mon afternoon). | ||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||
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 18 | SSW 17 | SSW 17 | SW 16 | SSW 16 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 17 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SW 14 |
Wave Graph | |||||||||||||||||||||
4636 | 4931 | 4328 | 3238 | 2697 | 2348 | 2404 | 3191 | 2682 | 1811 | 1568 | 1208 | 1240 | 862 | 1792 | 1429 | 1676 | 1257 | 974 | 1158 | 540 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross | cross-off | cross-on | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross-off |
High Tide | 11:21AM0.91m | 11:47PM1.24m | 11:54AM0.79m | 00:25AM1.16m | 12:31PM0.67m | 1:14AM1.08m | 1:38PM0.57m | 2:27AM1.02m | 4:07AM1.02m | 7:01PM0.66m | 5:26AM1.07m | 7:14PM0.75m | |||||||||
Low Tide | 5:01PM0.29m | 6:28AM0.38m | 5:21PM0.35m | 7:27AM0.45m | 5:39PM0.42m | 9:13AM0.49m | 5:53PM0.49m | 11:34AM0.45m | 12:31PM0.38m | 10:13PM0.62m | 1:01PM0.31m | 11:47PM0.57m | |||||||||
6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 5:58 | — | — | 5:58 | — | — | |
— | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 26 | 29 | 28 | 25 | 28 | 28 | 26 | 29 | 28 | 26 | 28 | 28 | 25 | 29 | 28 | 25 | 29 | 28 | 25 |
Feels °C | 31 | 29 | 28 | 28 | 29 | 27 | 28 | 28 | 27 | 29 | 28 | 27 | 30 | 26 | 24 | 27 | 26 | 24 | 27 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 17 | SW 16 | SSW 16 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 17 | SSW 16 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SW 14 |
4636 | 4931 | 4328 | 3238 | 2697 | 2348 | 2404 | 3191 | 2682 | 1811 | 1568 | 1208 | 1240 | 862 | 1792 | 1429 | 1676 | 1257 | 974 | 1158 | 540 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 20 | SSW 14 | — | — | S 26 | SSW 24 | SSE 7 | SSW 19 | SSW 18 | SW 21 | SSW 19 | SSW 18 | SSE 8 | S 7 | — | S 8 |
— | — | — | — | — | 202 | 701 | — | — | 13 | 54 | 35 | 856 | 713 | 113 | 243 | 637 | 77 | 51 | — | 95 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSW 21 | — | — | SW 21 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 260 | — | — | 112 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 6 | SE 6 | — | SE 6 | SE 6 | SE 7 | SSE 6 | SE 7 | SE 7 | SSE 4 | SSE 6 | SE 7 | SSE 7 | SE 7 | SE 7 | SSE 7 | SSE 7 |
— | — | — | — | 57 | 46 | — | 80 | 66 | 73 | 31 | 131 | 85 | 16 | 43 | 131 | 62 | 183 | 135 | 175 | 185 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 38 | 259 | 0 | 259 | 800 | 0 | 259 | 259 | 0 | 24 | 259 | 24 | 0 | 259 | 24 | 259 | 850 | 24 | 259 | 259 | 24 |
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.











