The Knap Surf Break

Lat Long: 51.39° N 3.30° W

The Knap Tide Times & Tide Charts

Issued: 6 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Knap sea temperature is
18.4°C
2.7° 

Tide times for The Knap are taken from the nearest tide station at Barry, Wales which is 2.0 km away. Times are BST (UTC +1.0hrs).

The local time in Barry, Wales is . See the detailed Barry, Wales tide chart below.

The next high tide in Barry, Wales is at , which is in from now.

The next low tide in Barry, Wales is at , which is in from now.

Click Tap Expand to expand the day into detailed view, Click Tap any to view the height and time.

HIGH
(BST)
LOW
(BST)
Sun
Moon
Set
Rise
Sunday, 20 Sep
21 Sep
22 Sep
23 Sep
24 Sep
25 Sep
26 Sep
27 Sep
28 Sep
29 Sep
30 Sep
1 Oct
2 Oct
3 Oct
4 Oct
5 Oct
6 Oct
7 Oct
8 Oct
9 Oct
10 Oct
11 Oct
12 Oct
13 Oct
14 Oct
15 Oct
16 Oct
17 Oct
18 Oct
AMPMMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSunMonTueWedThuFriSatSun
1:06AM7.78m
1:53PM7.71m
2:54AM7.40m
3:46PM7.73m
4:35AM7.79m
5:04PM8.36m
5:34AM8.55m
5:53PM9.20m
6:16AM9.40m
6:32PM10.05m
6:50AM10.23m
7:06PM10.84m
7:24AM10.96m
7:39PM11.49m
7:56AM11.52m
8:12PM11.94m
8:30AM11.87m
8:47PM12.12m
9:05AM11.96m
9:23PM11.99m
9:42AM11.74m
10:01PM11.55m
10:21AM11.24m
10:43PM10.83m
11:05AM10.50m
11:31PM9.92m
11:59AM9.63m
00:33AM8.97m
1:10PM8.85m
1:59AM8.32m
2:46PM8.55m
3:39AM8.39m
4:16PM8.98m
4:56AM9.06m
5:22PM9.77m
5:51AM9.89m
6:12PM10.58m
6:36AM10.65m
6:54PM11.24m
7:15AM11.23m
7:31PM11.65m
7:50AM11.58m
8:06PM11.81m
8:24AM11.68m
8:40PM11.71m
8:57AM11.55m
9:12PM11.37m
9:28AM11.20m
9:44PM10.85m
10:00AM10.67m
10:17PM10.18m
10:34AM10.01m
10:52PM9.41m
11:12AM9.27m
11:34PM8.63m
12:00PM8.53m
7:16AM4.46m
8:14PM4.65m
9:03AM4.74m
10:07PM4.49m
10:42AM4.31m
11:22PM3.80m
11:42AM3.54m
00:09AM2.97m
12:24PM2.71m
00:45AM2.17m
12:59PM1.94m
1:19AM1.47m
1:31PM1.28m
1:50AM0.92m
2:03PM0.81m
2:21AM0.58m
2:35PM0.56m
2:53AM0.49m
3:08PM0.57m
3:27AM0.66m
3:43PM0.86m
4:02AM1.11m
4:21PM1.41m
4:41AM1.80m
5:05PM2.18m
5:28AM2.66m
6:01PM3.05m
6:31AM3.54m
7:23PM3.79m
8:08AM4.12m
9:19PM3.92m
10:02AM3.93m
10:52PM3.33m
11:18AM3.21m
11:51PM2.54m
12:08PM2.41m
00:34AM1.83m
12:48PM1.73m
1:09AM1.29m
1:23PM1.23m
1:41AM0.94m
1:54PM0.94m
2:11AM0.80m
2:25PM0.86m
2:41AM0.87m
2:56PM1.00m
3:11AM1.13m
3:27PM1.35m
3:42AM1.58m
4:01PM1.88m
4:15AM2.19m
4:37PM2.54m
4:53AM2.91m
5:19PM3.28m
5:38AM3.67m
6:15PM3.99m
tide state
6:55AM
tide state
7:16PM
6:57AM
7:13PM
6:59AM
7:11PM
7:00AM
7:09PM
7:02AM
7:07PM
7:04AM
7:04PM
7:05AM
7:02PM
7:07AM
7:00PM
7:08AM
6:57PM
7:10AM
6:55PM
7:11AM
6:53PM
7:13AM
6:50PM
7:15AM
6:48PM
7:16AM
6:46PM
7:18AM
6:44PM
7:20AM
6:41PM
7:21AM
6:39PM
7:23AM
6:37PM
7:24AM
6:35PM
7:26AM
6:32PM
7:28AM
6:30PM
7:30AM
6:28PM
7:31AM
6:26PM
7:33AM
6:24PM
7:35AM
6:22PM
7:36AM
6:19PM
7:38AM
6:17PM
7:40AM
6:15PM
7:41AM
6:13PM
78% illuminated
Moon age 10 days
Waxing Gibbous
tide state
5:01PM
86% illuminated
Moon age 11 days
Waxing Gibbous
00:23AM
5:27PM
93% illuminated
Moon age 12 days
Waxing Gibbous
1:36AM
5:47PM
97% illuminated
Moon age 13 days
Waxing Gibbous
2:52AM
6:03PM
100% illuminated
Moon age 14 days
Full Moon
4:09AM
6:16PM
100% illuminated
Moon age 15 days
Full Moon
5:26AM
6:28PM
98% illuminated
Moon age 16 days
Waning Gibbous
6:44AM
6:40PM
93% illuminated
Moon age 17 days
Waning Gibbous
8:05AM
6:53PM
87% illuminated
Moon age 18 days
Waning Gibbous
9:28AM
7:09PM
79% illuminated
Moon age 19 days
Waning Gibbous
10:56AM
7:31PM
69% illuminated
Moon age 20 days
Waning Gibbous
12:24PM
8:00PM
59% illuminated
Moon age 21 days
Last Quarter
1:47PM
8:44PM
48% illuminated
Moon age 22 days
Last Quarter
2:57PM
9:44PM
37% illuminated
Moon age 23 days
Waning Crescent
3:49PM
11:01PM
29% illuminated
Moon age 24 days
Waning Crescent
4:25PM

26% illuminated
Moon age 24 days
Waning Crescent
4:50PM
00:26AM
17% illuminated
Moon age 25 days
Waning Crescent
5:08PM
1:54AM
9% illuminated
Moon age 26 days
Waning Crescent
5:23PM
3:18AM
4% illuminated
Moon age 27 days
Waning Crescent
5:36PM
4:40AM
1% illuminated
Moon age 28 days
New Moon
5:48PM
6:00AM
0% illuminated
Moon age 29 days
6:00PM
7:18AM
1% illuminated
Moon age 0 days
New Moon
6:15PM
8:36AM
4% illuminated
Moon age 1 day
Waxing Crescent
6:33PM
9:54AM
9% illuminated
Moon age 2 days
Waxing Crescent
6:56PM
11:10AM
17% illuminated
Moon age 3 days
Waxing Crescent
7:27PM
12:22PM
26% illuminated
Moon age 5 days
Waxing Crescent
8:09PM
1:26PM
36% illuminated
Moon age 6 days
Waxing Crescent
9:03PM
2:19PM
47% illuminated
Moon age 7 days
First Quarter
10:07PM
2:59PM
58% illuminated
Moon age 8 days
First Quarter
11:18PM
3:28PM

IMPORTANT NOTE: The tidal information provided on surf-forecast.com is not intended to meet the specific requirements of certain types of watersports, industry, or any other marine / inshore activity. It is the user's responsibility to ensure that the data is suitable for their intended purpose and also to check the real life conditions before undertaking any activity.

For vessels operating under the International Convention for the Safety of Life at Sea (SOLAS), 1974 regulations we recommend they seek reference to specific tide products designed for that use.

We do not accept responsibility for any amendments or changes to the data whilst it is displayed / printed from our website and it is the user's responsibility to ensure that their hardware is configured to display the information as intended. We do not accept responsibility for any changes or representations of our data made by third parties or syndicates.

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