Location: Times:
Cemaes Bay Tide Tables For the period of January - April 2025 (Local Time) N 53° 24' 60'' W 4° 27' 0''
JANUARY
Time
m
Time
m
1 We
0531 1.4
1126 6.6
1758 1.2
2352 6.2
2 Th
0611 1.4
1207 6.6
1839 1.1
3 Fr
0033 6.2
0652 1.4
1248 6.7
1922 1.1
4 Sa
0117 6.1
0736 1.4
1333 6.6
2007 1.2
5 Su
0204 6.0
0821 1.6
1420 6.5
2056 1.3
6 Mo
0256 5.8
0913 1.8
1513 6.3
2150 1.5
7 Tu
0352 5.6
1011 1.9
1612 6.1
2251 1.7
8 We
0500 5.5
1117 2.1
1721 5.9
2359 1.8
9 Th
0614 5.5
1230 2.1
1835 5.8
10 Fr
0109 1.9
0725 5.6
1342 2.0
1948 5.9
11 Sa
0216 1.8
0827 5.9
1450 1.7
2052 6.0
12 Su
0316 1.7
0921 6.2
1549 1.4
2148 6.2
13 Mo
0407 1.5
1008 6.4
1641 1.2
2236 6.3
14 Tu
0454 1.4
1052 6.6
1726 1.0
2319 6.3
15 We
0535 1.3
1132 6.7
1808 1.0
2359 6.3
16 Th
0614 1.3
1211 6.7
1847 1.0
17 Fr
0037 6.1
0651 1.4
1247 6.6
1924 1.2
18 Sa
0113 6.0
0726 1.5
1323 6.4
2001 1.4
19 Su
0149 5.8
0802 1.7
1400 6.1
2037 1.6
20 Mo
0225 5.6
0840 2.0
1437 5.9
2116 1.9
21 Tu
0307 5.3
0922 2.3
1521 5.6
2203 2.2
22 We
0356 5.1
1013 2.6
1615 5.2
2258 2.5
23 Th
0502 4.9
1119 2.8
1727 5.0
24 Fr
0009 2.6
0619 4.9
1238 2.8
1850 5.0
25 Sa
0122 2.6
0734 5.1
1353 2.6
2004 5.2
26 Su
0225 2.4
0832 5.4
1454 2.3
2059 5.4
27 Mo
0317 2.1
0917 5.8
1542 1.9
2144 5.7
28 Tu
0400 1.8
0957 6.2
1624 1.5
2222 6.0
29 We
0440 1.4
1034 6.5
1705 1.1
2300 6.3
30 Th
0518 1.1
1111 6.8
1743 0.8
2338 6.4
31 Fr
0556 0.9
1150 7.0
1823 0.6
FEBRUARY
Time
m
Time
m
1 Sa
0017 6.5
0636 0.8
1231 7.0
1902 0.6
2 Su
0057 6.5
0716 0.9
1312 7.0
1945 0.7
3 Mo
0140 6.3
0758 1.0
1356 6.8
2028 0.9
4 Tu
0224 6.1
0844 1.3
1443 6.5
2117 1.3
5 We
0315 5.8
0938 1.7
1539 6.1
2215 1.7
6 Th
0418 5.4
1045 2.0
1650 5.6
2328 2.1
7 Fr
0541 5.2
1210 2.2
1821 5.4
8 Sa
0053 2.3
0711 5.3
1338 2.1
1951 5.4
9 Su
0213 2.2
0825 5.6
1453 1.8
2059 5.7
10 Mo
0317 1.9
0920 6.0
1550 1.4
2151 5.9
11 Tu
0405 1.6
1003 6.3
1636 1.1
2231 6.1
12 We
0445 1.4
1042 6.5
1714 1.0
2306 6.2
13 Th
0521 1.2
1116 6.7
1749 0.9
2338 6.3
14 Fr
0553 1.1
1149 6.7
1821 0.9
15 Sa
0009 6.2
0624 1.1
1221 6.6
1851 1.0
16 Su
0039 6.2
0655 1.2
1251 6.4
1923 1.2
17 Mo
0110 6.0
0727 1.4
1322 6.2
1955 1.4
18 Tu
0142 5.8
0800 1.7
1355 6.0
2027 1.7
19 We
0216 5.6
0836 2.0
1431 5.6
2105 2.1
20 Th
0257 5.3
0919 2.3
1515 5.2
2152 2.5
21 Fr
0349 5.0
1018 2.7
1619 4.9
2300 2.8
22 Sa
0510 4.8
1142 2.8
1801 4.7
23 Su
0033 2.8
0648 4.9
1318 2.7
1938 4.9
24 Mo
0156 2.6
0803 5.2
1429 2.2
2043 5.3
25 Tu
0254 2.1
0854 5.7
1521 1.7
2126 5.7
26 We
0339 1.7
0935 6.1
1603 1.2
2203 6.1
27 Th
0418 1.2
1012 6.6
1642 0.7
2240 6.4
28 Fr
0456 0.8
1050 6.9
1720 0.4
2315 6.7
MARCH
Time
m
Time
m
1 Sa
0534 0.5
1127 7.2
1758 0.2
2353 6.8
2 Su
0612 0.4
1207 7.3
1838 0.2
3 Mo
0032 6.7
0652 0.5
1248 7.2
1918 0.4
4 Tu
0112 6.5
0735 0.7
1333 6.9
2002 0.8
5 We
0156 6.2
0821 1.1
1420 6.4
2049 1.3
6 Th
0246 5.8
0915 1.5
1518 5.8
2147 1.9
7 Fr
0348 5.4
1027 2.0
1636 5.3
2307 2.4
8 Sa
0520 5.1
1202 2.2
1825 5.1
9 Su
0043 2.5
0703 5.2
1337 2.1
1957 5.2
10 Mo
0209 2.3
0818 5.5
1448 1.7
2057 5.5
11 Tu
0308 2.0
0910 5.9
1539 1.4
2141 5.8
12 We
0352 1.6
0949 6.2
1618 1.1
2214 6.0
13 Th
0427 1.3
1022 6.4
1652 0.9
2243 6.2
14 Fr
0458 1.1
1053 6.5
1722 0.9
2311 6.3
15 Sa
0527 1.0
1122 6.6
1751 0.9
2339 6.3
16 Su
0556 1.0
1151 6.5
1819 1.0
17 Mo
0007 6.3
0625 1.1
1221 6.4
1848 1.1
18 Tu
0036 6.2
0655 1.3
1250 6.2
1917 1.4
19 We
0106 6.0
0727 1.5
1321 5.9
1948 1.7
20 Th
0139 5.8
0802 1.8
1356 5.6
2022 2.0
21 Fr
0216 5.5
0843 2.1
1437 5.2
2107 2.4
22 Sa
0305 5.1
0938 2.5
1537 4.8
2211 2.8
23 Su
0418 4.9
1100 2.7
1721 4.6
2348 2.9
24 Mo
0602 4.9
1240 2.5
1909 4.8
25 Tu
0121 2.6
0725 5.2
1355 2.1
2013 5.3
26 We
0223 2.1
0821 5.7
1448 1.5
2058 5.8
27 Th
0309 1.6
0903 6.2
1532 1.0
2136 6.2
28 Fr
0349 1.1
0943 6.7
1612 0.5
2212 6.6
29 Sa
0429 0.6
1022 7.1
1651 0.2
2249 6.8
30 Su
0507 0.4
1102 7.3
1731 0.1
2327 6.9
31 Mo
0548 0.3
1143 7.3
1812 0.2
APRIL
Time
m
Time
m
1 Tu
0007 6.9
0630 0.3
1228 7.1
1854 0.5
2 We
0049 6.6
0716 0.6
1314 6.7
1940 1.0
3 Th
0135 6.3
0805 1.0
1406 6.2
2029 1.5
4 Fr
0226 5.9
0905 1.5
1508 5.6
2130 2.1
5 Sa
0333 5.5
1022 1.9
1634 5.1
2252 2.5
6 Su
0504 5.2
1153 2.1
1819 5.0
7 Mo
0027 2.6
0642 5.2
1320 2.0
1941 5.2
8 Tu
0146 2.4
0754 5.5
1425 1.7
2036 5.5
9 We
0243 2.0
0844 5.8
1512 1.4
2115 5.7
10 Th
0326 1.7
0922 6.0
1550 1.2
2147 5.9
11 Fr
0400 1.4
0954 6.2
1621 1.1
2214 6.1
12 Sa
0431 1.2
1024 6.3
1651 1.0
2242 6.2
13 Su
0459 1.1
1054 6.3
1719 1.0
2309 6.3
14 Mo
0528 1.1
1122 6.3
1747 1.1
2337 6.3
15 Tu
0558 1.2
1153 6.2
1816 1.2
16 We
0007 6.2
0630 1.3
1224 6.0
1847 1.5
17 Th
0038 6.1
0703 1.5
1256 5.8
1919 1.7
18 Fr
0112 5.9
0740 1.7
1334 5.5
1956 2.0
19 Sa
0152 5.6
0823 2.0
1418 5.2
2042 2.3
20 Su
0241 5.3
0919 2.2
1520 4.9
2145 2.6
21 Mo
0350 5.1
1034 2.4
1652 4.8
2312 2.7
22 Tu
0521 5.1
1201 2.2
1827 5.0
23 We
0037 2.5
0640 5.4
1313 1.8
1934 5.4
24 Th
0141 2.0
0738 5.8
1409 1.3
2022 5.8
25 Fr
0232 1.5
0827 6.3
1456 0.9
2103 6.2
26 Sa
0316 1.1
0911 6.7
1540 0.5
2142 6.5
27 Su
0359 0.7
0954 7.0
1622 0.3
2222 6.8
28 Mo
0442 0.4
1038 7.1
1706 0.3
2304 6.9
29 Tu
0527 0.3
1124 7.1
1750 0.5
2346 6.8
30 We
0614 0.4
1212 6.8
1836 0.8
Red are SPRING Tides. Blue are NEAP Tides. Denotes moon phase. Cemaes Bay (N 54° 32' 2" W 0° 44' 17"): HAT: 14.65m, MHWS: 13.33m, MHWN: 9.99m, MLWN: 3.78m, MLWS: 1.06m, LAT: 0.20m.
 Times are noted in UT, add 1 hour to shaded area for DST. Tidal data provided by UKHO and should be used as a guide only and not for navigation. Downloaded free from tidepredictor.co.uk © 2025.
Cemaes Bay Tide Tables For the period of May - August 2025 (Local Time) N 53° 24' 60'' W 4° 27' 0''
MAY
Time
m
Time
m
1 Th
0032 6.6
0704 0.7
1302 6.5
1924 1.2
2 Fr
0121 6.3
0759 1.1
1358 6.0
2016 1.7
3 Sa
0216 6.0
0900 1.5
1503 5.5
2117 2.1
4 Su
0321 5.6
1011 1.8
1622 5.1
2231 2.5
5 Mo
0440 5.4
1128 1.9
1748 5.0
2352 2.5
6 Tu
0602 5.3
1242 1.9
1902 5.1
7 We
0105 2.4
0712 5.4
1344 1.8
1957 5.3
8 Th
0203 2.2
0804 5.6
1433 1.6
2038 5.5
9 Fr
0248 1.9
0846 5.8
1512 1.5
2112 5.8
10 Sa
0326 1.7
0921 5.9
1547 1.4
2143 5.9
11 Su
0400 1.5
0954 6.0
1618 1.3
2212 6.1
12 Mo
0432 1.4
1026 6.1
1649 1.3
2242 6.2
13 Tu
0504 1.3
1058 6.1
1720 1.3
2312 6.2
14 We
0537 1.3
1130 6.0
1751 1.4
2345 6.2
15 Th
0611 1.4
1205 5.9
1825 1.6
16 Fr
0019 6.1
0648 1.5
1241 5.7
1900 1.7
17 Sa
0056 6.0
0728 1.6
1322 5.5
1942 1.9
18 Su
0140 5.8
0813 1.8
1410 5.3
2030 2.2
19 Mo
0230 5.6
0908 1.9
1510 5.1
2129 2.3
20 Tu
0331 5.5
1012 1.9
1623 5.1
2239 2.4
21 We
0442 5.5
1122 1.8
1741 5.2
2352 2.2
22 Th
0554 5.6
1229 1.6
1847 5.4
23 Fr
0057 1.9
0656 5.9
1328 1.3
1942 5.8
24 Sa
0153 1.6
0751 6.2
1421 1.0
2030 6.1
25 Su
0244 1.2
0842 6.5
1510 0.8
2115 6.4
26 Mo
0334 0.9
0932 6.7
1558 0.7
2200 6.6
27 Tu
0423 0.7
1021 6.8
1647 0.7
2246 6.7
28 We
0514 0.6
1111 6.7
1735 0.8
2333 6.7
29 Th
0605 0.6
1203 6.5
1823 1.0
30 Fr
0021 6.6
0657 0.8
1255 6.2
1912 1.3
31 Sa
0110 6.4
0751 1.0
1350 5.9
2002 1.7
JUNE
Time
m
Time
m
1 Su
0203 6.2
0846 1.3
1448 5.5
2057 2.0
2 Mo
0300 5.9
0945 1.6
1549 5.3
2156 2.2
3 Tu
0402 5.6
1047 1.8
1655 5.1
2301 2.4
4 We
0506 5.4
1150 1.9
1802 5.0
5 Th
0008 2.5
0612 5.3
1251 2.0
1902 5.1
6 Fr
0109 2.4
0712 5.4
1344 1.9
1952 5.3
7 Sa
0203 2.2
0803 5.5
1431 1.8
2034 5.5
8 Su
0249 2.0
0847 5.6
1511 1.7
2111 5.7
9 Mo
0330 1.8
0927 5.7
1549 1.7
2146 5.9
10 Tu
0407 1.7
1003 5.8
1623 1.6
2219 6.0
11 We
0445 1.5
1039 5.8
1659 1.5
2253 6.1
12 Th
0521 1.4
1114 5.8
1734 1.5
2328 6.2
13 Fr
0559 1.4
1152 5.8
1811 1.5
14 Sa
0006 6.2
0638 1.4
1231 5.8
1850 1.6
15 Su
0045 6.2
0719 1.4
1313 5.7
1932 1.7
16 Mo
0128 6.1
0802 1.4
1400 5.6
2017 1.8
17 Tu
0216 6.0
0851 1.5
1452 5.5
2109 1.9
18 We
0308 5.9
0945 1.5
1549 5.4
2207 2.0
19 Th
0407 5.8
1044 1.6
1655 5.4
2310 2.0
20 Fr
0512 5.8
1148 1.5
1802 5.5
21 Sa
0016 1.9
0617 5.9
1252 1.5
1906 5.6
22 Su
0121 1.7
0723 6.0
1352 1.3
2004 5.9
23 Mo
0222 1.5
0823 6.2
1450 1.2
2057 6.1
24 Tu
0321 1.2
0921 6.3
1545 1.1
2148 6.4
25 We
0416 1.0
1015 6.4
1637 1.1
2236 6.5
26 Th
0509 0.8
1107 6.4
1725 1.1
2323 6.6
27 Fr
0600 0.7
1156 6.3
1812 1.1
28 Sa
0010 6.6
0648 0.8
1244 6.1
1857 1.3
29 Su
0056 6.5
0735 0.9
1329 5.9
1942 1.5
30 Mo
0142 6.3
0820 1.2
1416 5.7
2026 1.7
JULY
Time
m
Time
m
1 Tu
0226 6.1
0907 1.4
1503 5.4
2112 2.0
2 We
0314 5.8
0956 1.7
1552 5.2
2203 2.2
3 Th
0405 5.5
1048 2.0
1648 5.0
2300 2.5
4 Fr
0503 5.2
1146 2.2
1751 5.0
5 Sa
0006 2.6
0608 5.1
1248 2.3
1855 5.1
6 Su
0112 2.5
0716 5.1
1345 2.2
1953 5.2
7 Mo
0212 2.4
0815 5.2
1438 2.1
2042 5.5
8 Tu
0304 2.1
0905 5.4
1524 2.0
2124 5.7
9 We
0349 1.9
0948 5.6
1604 1.8
2201 6.0
10 Th
0430 1.6
1026 5.7
1643 1.6
2237 6.2
11 Fr
0508 1.4
1103 5.9
1720 1.5
2313 6.3
12 Sa
0546 1.2
1139 6.0
1757 1.3
2351 6.5
13 Su
0624 1.1
1218 6.0
1836 1.3
14 Mo
0030 6.5
0703 1.0
1257 6.0
1915 1.3
15 Tu
0111 6.5
0744 1.0
1340 5.9
1957 1.4
16 We
0154 6.4
0827 1.1
1424 5.8
2042 1.5
17 Th
0240 6.3
0914 1.2
1515 5.7
2133 1.7
18 Fr
0333 6.1
1009 1.5
1613 5.5
2233 1.9
19 Sa
0435 5.9
1111 1.7
1723 5.4
2344 2.0
20 Su
0549 5.7
1223 1.8
1839 5.4
21 Mo
0101 1.9
0708 5.7
1336 1.8
1950 5.6
22 Tu
0215 1.7
0821 5.8
1443 1.7
2051 5.9
23 We
0320 1.4
0922 6.0
1542 1.5
2144 6.2
24 Th
0416 1.1
1014 6.1
1632 1.3
2230 6.5
25 Fr
0505 0.9
1101 6.3
1716 1.2
2313 6.7
26 Sa
0549 0.7
1142 6.3
1757 1.1
2354 6.7
27 Su
0630 0.8
1222 6.2
1835 1.1
28 Mo
0032 6.6
0708 0.9
1259 6.1
1912 1.3
29 Tu
0110 6.4
0746 1.1
1336 5.9
1949 1.5
30 We
0148 6.2
0823 1.4
1413 5.6
2027 1.8
31 Th
0225 5.9
0902 1.7
1453 5.4
2109 2.1
AUGUST
Time
m
Time
m
1 Fr
0306 5.6
0944 2.0
1538 5.2
2157 2.4
2 Sa
0356 5.2
1036 2.4
1638 5.0
2258 2.7
3 Su
0503 4.9
1144 2.6
1753 4.9
4 Mo
0018 2.8
0628 4.8
1301 2.6
1911 5.0
5 Tu
0138 2.6
0749 5.0
1409 2.5
2015 5.3
6 We
0242 2.3
0849 5.2
1502 2.2
2103 5.7
7 Th
0331 1.9
0934 5.5
1546 1.9
2143 6.0
8 Fr
0412 1.5
1010 5.8
1624 1.5
2218 6.3
9 Sa
0449 1.2
1045 6.1
1701 1.3
2254 6.6
10 Su
0525 0.9
1119 6.3
1737 1.0
2330 6.8
11 Mo
0602 0.7
1156 6.4
1813 0.9
12 Tu
0008 6.9
0639 0.6
1233 6.4
1851 0.9
13 We
0047 6.9
0718 0.7
1312 6.3
1931 1.0
14 Th
0128 6.8
0759 0.9
1355 6.1
2014 1.2
15 Fr
0213 6.5
0844 1.2
1441 5.9
2105 1.5
16 Sa
0305 6.1
0937 1.6
1538 5.6
2207 1.9
17 Su
0410 5.7
1044 2.0
1654 5.3
2327 2.2
18 Mo
0537 5.4
1209 2.3
1827 5.3
19 Tu
0059 2.1
0714 5.4
1334 2.2
1949 5.6
20 We
0220 1.8
0830 5.6
1445 2.0
2050 5.9
21 Th
0323 1.4
0926 5.9
1539 1.7
2139 6.3
22 Fr
0411 1.1
1009 6.1
1622 1.4
2219 6.6
23 Sa
0453 0.9
1046 6.3
1700 1.2
2256 6.7
24 Su
0529 0.8
1120 6.3
1734 1.1
2330 6.7
25 Mo
0603 0.8
1153 6.3
1807 1.1
26 Tu
0004 6.7
0636 0.9
1225 6.2
1840 1.2
27 We
0036 6.5
0707 1.1
1256 6.1
1912 1.4
28 Th
0108 6.3
0739 1.4
1328 5.9
1946 1.7
29 Fr
0141 6.0
0812 1.7
1403 5.6
2023 2.0
30 Sa
0217 5.6
0851 2.1
1443 5.4
2107 2.4
31 Su
0302 5.2
0937 2.5
1535 5.1
2205 2.7
Red are SPRING Tides. Blue are NEAP Tides. Denotes moon phase. Cemaes Bay (N 54° 32' 2" W 0° 44' 17"): HAT: 14.65m, MHWS: 13.33m, MHWN: 9.99m, MLWN: 3.78m, MLWS: 1.06m, LAT: 0.20m.
 Times are noted in UT, add 1 hour to shaded area for DST. Tidal data provided by UKHO and should be used as a guide only and not for navigation. Downloaded free from tidepredictor.co.uk © 2025.
Cemaes Bay Tide Tables For the period of September - December 2025 (Local Time) N 53° 24' 60'' W 4° 27' 0''
SEPTEMBER
Time
m
Time
m
1 Mo
0405 4.9
1042 2.8
1653 4.9
2328 2.9
2 Tu
0546 4.7
1214 2.9
1829 4.9
3 We
0105 2.7
0727 4.8
1339 2.7
1945 5.3
4 Th
0216 2.3
0829 5.2
1438 2.3
2037 5.7
5 Fr
0305 1.8
0911 5.6
1521 1.9
2116 6.1
6 Sa
0345 1.4
0947 6.0
1558 1.4
2152 6.5
7 Su
0421 0.9
1019 6.3
1634 1.1
2227 6.9
8 Mo
0457 0.6
1053 6.6
1710 0.8
2303 7.1
9 Tu
0533 0.4
1128 6.7
1746 0.6
2341 7.2
10 We
0611 0.4
1206 6.7
1825 0.6
11 Th
0020 7.2
0651 0.5
1245 6.6
1906 0.8
12 Fr
0103 6.9
0732 0.9
1327 6.4
1952 1.1
13 Sa
0151 6.5
0818 1.3
1416 6.0
2045 1.6
14 Su
0246 6.0
0913 1.9
1516 5.6
2154 2.0
15 Mo
0400 5.4
1028 2.4
1641 5.3
2326 2.3
16 Tu
0545 5.2
1204 2.6
1825 5.3
17 We
0102 2.1
0723 5.3
1333 2.4
1945 5.7
18 Th
0218 1.8
0830 5.6
1438 2.1
2042 6.1
19 Fr
0312 1.4
0916 5.9
1526 1.7
2124 6.4
20 Sa
0355 1.1
0952 6.1
1603 1.4
2158 6.6
21 Su
0431 1.0
1023 6.3
1637 1.2
2231 6.7
22 Mo
0503 0.9
1053 6.4
1708 1.1
2303 6.7
23 Tu
0532 0.9
1121 6.4
1738 1.1
2333 6.6
24 We
0601 1.0
1150 6.3
1808 1.2
25 Th
0003 6.5
0631 1.2
1220 6.2
1840 1.4
26 Fr
0033 6.2
0701 1.5
1251 6.1
1912 1.7
27 Sa
0105 6.0
0733 1.8
1324 5.9
1949 2.0
28 Su
0141 5.6
0808 2.2
1402 5.6
2031 2.3
29 Mo
0223 5.2
0852 2.6
1452 5.3
2127 2.7
30 Tu
0324 4.9
0955 2.9
1604 5.0
2247 2.8
OCTOBER
Time
m
Time
m
1 We
0506 4.7
1128 3.0
1744 5.0
2 Th
0025 2.7
0652 4.9
1301 2.8
1905 5.3
3 Fr
0138 2.3
0755 5.3
1402 2.4
1959 5.8
4 Sa
0229 1.7
0839 5.7
1446 1.9
2042 6.2
5 Su
0310 1.2
0914 6.2
1526 1.4
2119 6.7
6 Mo
0348 0.8
0949 6.5
1603 1.0
2157 7.0
7 Tu
0425 0.5
1023 6.8
1641 0.7
2235 7.3
8 We
0504 0.4
1101 6.9
1720 0.5
2315 7.3
9 Th
0543 0.4
1139 6.9
1802 0.6
2359 7.2
10 Fr
0626 0.6
1222 6.8
1848 0.8
11 Sa
0045 6.9
0711 1.1
1307 6.5
1938 1.2
12 Su
0137 6.4
0801 1.6
1400 6.1
2037 1.6
13 Mo
0238 5.8
0901 2.1
1505 5.7
2152 2.0
14 Tu
0403 5.3
1020 2.6
1633 5.5
2322 2.2
15 We
0544 5.2
1152 2.7
1809 5.5
16 Th
0048 2.0
0710 5.4
1313 2.5
1924 5.8
17 Fr
0156 1.7
0809 5.6
1415 2.1
2017 6.1
18 Sa
0247 1.5
0852 5.9
1500 1.8
2058 6.3
19 Su
0328 1.3
0926 6.1
1538 1.6
2133 6.4
20 Mo
0402 1.2
0956 6.2
1610 1.4
2204 6.5
21 Tu
0433 1.1
1024 6.4
1641 1.3
2235 6.5
22 We
0502 1.2
1052 6.4
1711 1.3
2306 6.4
23 Th
0530 1.3
1121 6.4
1742 1.4
2336 6.3
24 Fr
0600 1.4
1151 6.3
1814 1.5
25 Sa
0007 6.1
0631 1.6
1223 6.2
1848 1.7
26 Su
0040 5.9
0703 1.9
1257 6.0
1925 2.0
27 Mo
0117 5.6
0740 2.2
1337 5.8
2008 2.2
28 Tu
0202 5.3
0824 2.5
1425 5.5
2104 2.5
29 We
0301 5.0
0924 2.8
1530 5.3
2215 2.6
30 Th
0427 4.8
1044 2.9
1655 5.2
2337 2.5
31 Fr
0602 5.0
1209 2.7
1814 5.5
NOVEMBER
Time
m
Time
m
1 Sa
0049 2.1
0709 5.4
1314 2.3
1914 5.8
2 Su
0144 1.7
0757 5.8
1406 1.9
2002 6.3
3 Mo
0231 1.2
0839 6.2
1450 1.4
2046 6.7
4 Tu
0314 0.9
0917 6.5
1532 1.0
2128 7.0
5 We
0355 0.6
0957 6.8
1615 0.8
2211 7.2
6 Th
0438 0.6
1037 6.9
1700 0.6
2257 7.2
7 Fr
0522 0.6
1120 7.0
1747 0.7
2344 7.0
8 Sa
0608 0.9
1206 6.8
1838 0.9
9 Su
0035 6.7
0657 1.3
1255 6.6
1932 1.2
10 Mo
0131 6.2
0751 1.7
1351 6.3
2033 1.5
11 Tu
0235 5.8
0851 2.1
1455 6.0
2143 1.8
12 We
0351 5.4
1001 2.5
1612 5.7
2259 2.0
13 Th
0516 5.2
1119 2.6
1732 5.6
14 Fr
0013 2.0
0632 5.3
1233 2.5
1843 5.7
15 Sa
0117 1.9
0733 5.5
1336 2.3
1940 5.9
16 Su
0211 1.7
0818 5.7
1426 2.1
2026 6.0
17 Mo
0253 1.6
0854 5.9
1507 1.9
2104 6.1
18 Tu
0331 1.5
0927 6.1
1544 1.7
2139 6.2
19 We
0403 1.5
0958 6.2
1617 1.6
2211 6.2
20 Th
0435 1.5
1028 6.3
1651 1.6
2244 6.2
21 Fr
0506 1.5
1059 6.4
1723 1.6
2316 6.1
22 Sa
0537 1.6
1130 6.4
1757 1.6
2350 6.0
23 Su
0610 1.7
1204 6.3
1834 1.7
24 Mo
0025 5.9
0646 1.9
1240 6.2
1912 1.8
25 Tu
0104 5.7
0724 2.1
1321 6.0
1956 2.0
26 We
0149 5.5
0807 2.3
1408 5.8
2045 2.1
27 Th
0242 5.3
0901 2.5
1503 5.7
2143 2.2
28 Fr
0347 5.2
1005 2.6
1609 5.6
2249 2.1
29 Sa
0503 5.2
1115 2.5
1719 5.7
2356 2.0
30 Su
0614 5.4
1223 2.3
1825 5.9
DECEMBER
Time
m
Time
m
1 Mo
0057 1.7
0713 5.7
1323 2.0
1923 6.2
2 Tu
0152 1.4
0804 6.0
1417 1.6
2015 6.5
3 We
0243 1.2
0850 6.4
1507 1.3
2106 6.7
4 Th
0333 1.0
0936 6.6
1558 1.0
2157 6.9
5 Fr
0421 0.9
1022 6.8
1649 0.8
2247 6.9
6 Sa
0510 0.9
1109 6.9
1741 0.8
2338 6.8
7 Su
0559 1.1
1157 6.9
1833 0.8
8 Mo
0030 6.5
0649 1.3
1247 6.8
1926 1.0
9 Tu
0123 6.2
0739 1.6
1339 6.5
2021 1.3
10 We
0220 5.9
0831 1.9
1434 6.3
2118 1.6
11 Th
0320 5.6
0927 2.2
1534 6.0
2219 1.8
12 Fr
0424 5.3
1030 2.4
1638 5.7
2322 2.0
13 Sa
0532 5.2
1138 2.5
1745 5.6
14 Su
0025 2.1
0637 5.2
1243 2.5
1850 5.5
15 Mo
0123 2.1
0734 5.4
1343 2.4
1947 5.6
16 Tu
0215 2.1
0820 5.6
1435 2.3
2035 5.7
17 We
0259 2.0
0900 5.8
1520 2.1
2117 5.8
18 Th
0339 1.9
0937 6.0
1600 1.9
2156 5.9
19 Fr
0415 1.8
1010 6.2
1637 1.7
2230 6.0
20 Sa
0449 1.7
1043 6.3
1712 1.6
2305 6.0
21 Su
0523 1.7
1116 6.4
1747 1.5
2339 6.0
22 Mo
0557 1.6
1152 6.4
1824 1.5
23 Tu
0015 6.0
0633 1.7
1229 6.4
1900 1.5
24 We
0053 5.9
0711 1.7
1307 6.3
1941 1.6
25 Th
0134 5.8
0752 1.8
1350 6.2
2023 1.6
26 Fr
0219 5.6
0836 2.0
1435 6.1
2111 1.7
27 Sa
0309 5.5
0927 2.1
1527 6.0
2205 1.8
28 Su
0409 5.4
1026 2.2
1628 5.9
2306 1.8
29 Mo
0518 5.4
1134 2.2
1737 5.9
30 Tu
0013 1.8
0628 5.5
1244 2.1
1847 5.9
31 We
0120 1.7
0735 5.8
1351 1.8
1954 6.1
Red are SPRING Tides. Blue are NEAP Tides. Denotes moon phase. Cemaes Bay (N 54° 32' 2" W 0° 44' 17"): HAT: 14.65m, MHWS: 13.33m, MHWN: 9.99m, MLWN: 3.78m, MLWS: 1.06m, LAT: 0.20m.
 Times are noted in UT, add 1 hour to shaded area for DST. Tidal data provided by UKHO and should be used as a guide only and not for navigation. Downloaded free from tidepredictor.co.uk © 2025.