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K1 wave buoy daily averages for Sep 2025

Daily averages from the K1 wave buoy for Sep 2025, including available wave height, period, direction, wind and sea temperature data.

Last observation shown

Data available:  to 

Monthly averages for

Latest

Average Wave Height

-ft
Observed range: - — -ft

Available for 0 of 718 observations

Average Wave period

-secs
Observed range: - — -secs

Available for 0 of 718 observations

Average Water temperature

17.2°C
Observed range: 16 — 18.6°C

Average Wind

W, 21.5mph
Observed range: 3.5 — 42.6mph

Compared With Previous Septembers

Historical baseline from 9,084 observations across 13 years.

Wave Height
–
Not enough comparable data
Historical average 6.6ft
Wave Period
–
Not enough comparable data
Historical average 4.8s
Water Temperature
17.2°C
0.2°C below average
Historical average 17.4°C

Chart showing grouped wave observations for K1. Use the table on this page for a text version of the same measurements. Click a day to show hourly observations for that day.

About K1 wave buoy

K1 (WMO 62029) is a UK Met Office buoy in the Atlantic approaches, southwest of Ireland. Its exposed position provides an early view of Atlantic weather and sea conditions moving towards Ireland and western UK waters. The international station feed can include wind, pressure, air and sea temperature, and wave observations when the relevant sensors are reporting.

K1 wave buoy daily averages Sep 2025last observation shown
DayWave height (ft)Wave Period (s)Wind DirectionWind Speed (mph)Water Temp (°C)
--W2718.6
--W2218.4
--WNW2618.3
--WNW1918.1
--SSW1418.1
--SSW3018.1
--WNW2218.0
--W2417.9
--W2417.8
--WNW3017.7
--WNW3017.4
--W2617.3
--SW1317.3
--WSW3417.2
--WNW2716.7
--SW2516.5
--SW2016.6
--SSW2316.5
--NNW1416.7
--NW2616.7
--N2416.5
--ENE1116.5
--SSE1416.3
--S1916.2
--S2116.3
--S2416.5
--NNW1516.6
--WNW1116.6
--SW1316.6
--SW1916.6

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