The report · Poole Harbour · Kite · September · 6 pages
Dorset, United Kingdom
Poole Harbour
44% of September days clear 12 kt for three daylight hours or more.
September sits outside the best months here. This report carries the record for September as it is, and no direction or session norm, because there is none to quote. Section 02 shows the year-by-year spread; section 06 shows which months to come instead.
Hour-by-hour & month-by-month wind
Rideable-day share by month, all three sports
Share of days with three or more daylight hours over each sport's threshold, counted from the record at 12 kt, Windsurf 13 kt and Wing 12 kt.
Blue fill scales with the share. Selected month outlined. Threshold per row: Kite 12 kt · Windsurf 13 kt · Wing 12 kt.
Where the wind sits, September
Share of daylight hours in each speed band, blue above the threshold.
Not drawn: 10% of daylight hours under 4 kt.
When in the day, September
Share of days over 12 kt at each daylight hour.
Rideable hours, not all hours. Every wind figure in this report is the mean over hours above the threshold.
September's own records
The month's own figures from three Septembers in the record, 2022 to 2026. Not the year's average.
What the percentage hides. A month at 80% can be twenty-four steady days or three windy weeks broken by a dead front.
Full stays, schools & kit
Stays
Lessons
Kit
Price band $ to $$$ only where sourced; none shown means none held. Contact details and brands stocked join this table when the operator directory is connected.
Per-launch tide windows
Dries at low water. The guide rides it from mid to high tide. Hours per tide state unknown until tide data arrives.
Deeper sooner than Whitley Lake, with a strong tidal flow through the gap towards Arne. Hours per tide state unknown until tide data arrives.
Tide data not yet available for this spot. The record holds wind, air and waves, not tide. Until a tide source is connected, the tables above stay empty rather than estimated. What the guide says about tide is on the next page, in words.
Mudflats, channels & the harbour entrance
Every hazard on the spot page, repeated here in full. Read this before you get wet.
Conditions change. Check local rules and conditions before you ride.
The main hazard underfoot at these launches is the bottom coming up: Whitley Lake dries at low water to sand and mud, with shells and debris in the shallows, and fins and foils strike well before you expect it. The beach off Hamworthy Park also uncovers at low water. Ride from mid to high tide and walk out to depth before you get going.
The entrance is only 300 m wide, with very strong tidal streams at spring tides, and the chain ferry crosses at its narrowest point. The byelaws keep board sailing out of the Middle Ship Channel and the Haven Channel without the Harbour Master’s written consent. At Hamworthy the tide runs hard through the gap towards Arne. Stay inside your area and do not let the ebb carry you towards the entrance.
Getting there, packing & best months
September has no session mean to size from, so no sizes are given.
Best months, Kite. Record.
Sources, and their limits
Where each section of this report comes from. Record is measured. Modelled is computed by a formula because no measurement exists yet; it looks like data and is not. Written is WindChaser's editorial copy, compiled from the sources below.
The record
Hourly wind, 2022 to 2026, from Météo-France AROME France HD via Open-Meteo: a 1.5 km grid, read at the cell 0.7 km from the spot. It knows the wind over the cell, not the gust on the sand in front of you, and it knows the bearing, not the coastline: "side-onshore" is a rider's reading of the bearing. Each month is counted over three to four years.
What we could not source for Poole Harbour
Tide tables and per-launch tide windows. Windsurf and wing thresholds run through the hourly record. Surveyed launch coordinates. Whether wing foilers need a harbour permit: the Commissioners’ General Direction names kitesurfers only. Rescue or lifeguard cover on the harbour side. A measured water temperature for the harbour itself. Where any of these is missing above, the section says so rather than filling itself.
Conditions change. Check local rules and conditions before you ride.
Compiled by WindChaser, 25 Sep 2026. Hero photograph on the spot page by benjgibbs, CC BY 2.0. Report generated 22 Oct 2026 from record version 2026.10; a report and its spot page are rendered from the same data and cannot disagree.