United Kingdom · Atlantic Europe
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Create Profile →Current conditions refresh every 3 hours when the cron runs. Hourly data updates every 30 minutes. The 7-day forecast, luck factor, and packing notes are all pre-computed at the same time.
We compare the 7-day forecast to the last 5 years of marine data for the same week at Joss Bay. The delta tells you whether conditions are shaping up better, worse, or about the same as a typical early July.
We score each day of the 7-day forecast using the same algorithm as the leaderboard, and highlight the highest scorer.
Open-Meteo's Marine API (swell height, period, water temperature) and Weather API (wind and conditions).
Honestly, no. Every break has tide windows, swell directions and reef contours that a global model cannot see. Treat the score as a starting point, then check a local cam.
The best week for surf at Joss Bay is the week of 23 November (score 3/5) with low crowds.
Barely any swell. Not much to work with today. Short-period wind swell: expect weak, crumbly faces. Heavy offshore making for difficult paddle-outs but textbook faces. Not enough swell to get this spot firing properly.
Heads up: jellyfish: high.
Indicators derived from forecast data, not official warnings. Always check local lifeguard or official advice.
The air here is 77% cleaner than the average comparison city right now.
Significantly cleaner air than a typical city. Ideal for outdoor exercise with minimal respiratory strain.
Not a pollutant. Ozone is naturally higher at altitude and near the coast, and lower in cities where traffic exhaust breaks it down. High readings here typically indicate clean air. Can cause short-term airway irritation during intense exercise but is not linked to the long-term health risks of particulate pollution.
Additive health score: each pollutant contributes points relative to its WHO 2021 guideline and long-term health impact (PM2.5 9, NO₂ 5, O₃ 3, PM10 2, SO₂ 1 at WHO limits). Data via Open-Meteo. City markers show live readings. Red line marks the WHO guideline. Updated 03:00
Moderate water clarity: ~4m visibility
Updated 10:33
Local knowledge and community tips for Joss Bay
Joss Bay is a small, sheltered beach break on the Thanet coast of Kent, near Broadstairs. It faces north-east into the North Sea and is flanked by chalk cliffs. The beach is sandy with a gentle slope, producing soft waves that work well for beginners. It is the most popular surf spot in the far south-east of England, which tells you something about the quality of waves in this region. Fun rather than serious.
Needs a northerly or north-easterly wind swell from the North Sea. A south-westerly wind is offshore. Good sessions are infrequent, perhaps a dozen rideable days per year, concentrated between October and March when North Sea storms are most active. Waves are typically waist-high or smaller. Overhead days are rare events.
The main peaks form in the centre of the small bay. The sheltering effect of the chalk headlands means the wave arrives with reduced power. Low to mid tide offers the best shape as the sand steepens slightly. The inside section provides gentle whitewater for learners.
Minimal. The sandy bottom is forgiving, waves lack real power, and the enclosed bay limits currents. Chalk rocks at either end are exposed at low tide. The main danger is cold water in winter without much surf reward to justify the discomfort. Some jellyfish in autumn.
Pay car park at the cliff top with steps down to the beach. Short walk. Gets busy in summer with beachgoers but in surf season it is quiet. Basic facilities at the top.
A small local surf community turns up whenever there is swell. You might see 10-15 people on a good day, which is actually quite concentrated for such a small bay. Bodyboarders and SUP riders make up a good proportion. Friendly, welcoming atmosphere given the shared adversity of surfing in Kent.
Do not make a special trip unless you have confirmed swell via multiple forecast sources. The North Sea is fickle in this region and what looks promising on the charts often fails to materialise. If Joss Bay is working, also check Viking Bay in Broadstairs. The nearest proper surf shops are a long way away, so bring everything you need. Viking Bay cafe does excellent full breakfasts for warming up afterwards.
Surf at Joss Bay
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Daily scores over the last 12 months at Joss Bay
Based on historical weekly averages
Conditions at Joss Bay tend to be best between 19:00 to 22:00 in July.
Average score during this window: 9/100
See timing scores, school holiday busyness, and lift pass pricing to find the best time to book.
View Best Time to Go →Combining historical conditions with school holiday crowd pressure to find the sweet spot.
The timing score combines two signals: historical conditions quality (how good the skiing or surfing typically is in a given week, based on 5 years of weather data) and crowd pressure (how many of this destination's feeder markets have school holidays that week).
Crowd pressure is weighted by each feeder country's share of visitors. If 40% of a resort's visitors come from France and France is on holiday, that contributes 0.40 to the crowd pressure score. Crowds can reduce the timing score by up to 35%, ensuring conditions still matter most.
Scores: 5 = great conditions with low crowds (the sweet spot). 4 = great conditions with moderate crowds, or good conditions with low crowds. 3 = average. 2 = below average conditions or very crowded. 1 = poor conditions or peak holiday chaos.
Last 31 days of logged conditions.
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