Location:
Times:
Flat Holm Tide Tables
For the period of January - April 2025 (Local Time)
N 51° 22' 60''
W 3° 6' 60''
1
We
0144
1.8
0743
11.3
1408
1.7
2007
11.1
2
Th
0227
1.8
0825
11.3
1452
1.7
2050
11.1
3
Fr
0306
1.8
0907
11.3
1532
1.7
2131
11.1
4
Sa
0342
1.9
0948
11.3
1609
1.7
2212
11.0
5
Su
0419
1.9
1031
11.1
1647
1.8
2254
10.8
6
Mo
0457
2.1
1117
10.8
1727
2.0
2341
10.4
7
Tu
0541
2.3
1209
10.4
1814
2.3
8
We
0034
9.9
0633
2.7
1311
9.9
1911
2.7
9
Th
0143
9.5
0740
3.1
1427
9.7
2032
3.0
10
Fr
0303
9.5
0923
3.1
1544
9.7
2203
2.9
11
Sa
0417
9.8
1041
2.8
1652
10.1
2310
2.5
12
Su
0519
10.3
1143
2.3
1750
10.6
13
Mo
0008
2.0
0613
10.9
1239
1.9
1843
11.0
14
Tu
0101
1.7
0702
11.3
1332
1.6
1932
11.3
15
We
0151
1.5
0748
11.5
1420
1.5
2016
11.3
16
Th
0236
1.5
0830
11.5
1502
1.6
2056
11.2
17
Fr
0313
1.6
0908
11.4
1536
1.8
2131
11.0
18
Sa
0342
1.9
0941
11.1
1600
2.0
2201
10.7
19
Su
0403
2.1
1011
10.7
1620
2.2
2228
10.3
20
Mo
0426
2.2
1040
10.3
1644
2.4
2258
9.9
21
Tu
0455
2.4
1113
9.8
1715
2.6
2333
9.4
22
We
0531
2.8
1153
9.3
1755
2.9
23
Th
0018
9.0
0621
3.2
1247
8.9
1851
3.4
24
Fr
0123
8.6
0733
3.5
1403
8.6
2013
3.6
25
Sa
0251
8.6
0859
3.4
1528
8.8
2138
3.3
26
Su
0408
9.1
1015
2.9
1638
9.4
2249
2.8
27
Mo
0509
9.9
1118
2.4
1735
10.1
2348
2.2
28
Tu
0600
10.6
1215
1.9
1825
10.7
29
We
0043
1.9
0647
11.2
1311
1.6
1912
11.2
30
Th
0136
1.6
0732
11.6
1403
1.4
1957
11.5
31
Fr
0224
1.4
0815
11.9
1449
1.2
2039
11.8
1
Sa
0306
1.3
0856
12.1
1529
1.1
2119
11.8
2
Su
0341
1.2
0935
12.0
1602
1.1
2156
11.7
3
Mo
0411
1.3
1014
11.8
1632
1.3
2234
11.4
4
Tu
0440
1.5
1054
11.3
1702
1.6
2313
10.8
5
We
0513
1.9
1138
10.6
1738
2.2
2357
10.0
6
Th
0554
2.6
1232
9.7
1825
2.8
7
Fr
0057
9.2
0649
3.3
1352
9.0
1935
3.5
8
Sa
0233
8.8
0852
3.7
1527
8.9
2142
3.5
9
Su
0402
9.1
1030
3.2
1644
9.4
2258
2.8
10
Mo
0511
9.8
1134
2.5
1744
10.2
2356
2.1
11
Tu
0606
10.6
1228
1.8
1835
10.9
12
We
0048
1.6
0653
11.3
1318
1.4
1920
11.3
13
Th
0137
1.2
0735
11.7
1405
1.2
2000
11.5
14
Fr
0220
1.1
0813
11.7
1445
1.2
2035
11.5
15
Sa
0257
1.2
0846
11.6
1518
1.4
2105
11.3
16
Su
0325
1.5
0915
11.3
1539
1.7
2131
11.0
17
Mo
0341
1.7
0940
11.0
1551
1.9
2154
10.7
18
Tu
0355
1.9
1004
10.6
1606
2.0
2218
10.3
19
We
0417
2.0
1030
10.2
1630
2.2
2245
9.9
20
Th
0446
2.3
1101
9.6
1702
2.6
2321
9.3
21
Fr
0524
2.9
1146
9.0
1745
3.2
22
Sa
0014
8.6
0623
3.5
1253
8.4
1857
3.8
23
Su
0140
8.2
0808
3.8
1439
8.3
2056
3.7
24
Mo
0334
8.6
0945
3.3
1614
9.0
2225
3.1
25
Tu
0446
9.6
1059
2.5
1717
10.0
2331
2.3
26
We
0541
10.6
1201
1.8
1808
10.8
27
Th
0030
1.7
0629
11.4
1258
1.3
1855
11.5
28
Fr
0123
1.3
0714
12.0
1349
1.0
1938
12.0
1
Sa
0211
1.0
0756
12.4
1434
0.7
2019
12.3
2
Su
0252
0.8
0837
12.6
1513
0.6
2058
12.4
3
Mo
0326
0.8
0915
12.5
1544
0.8
2134
12.1
4
Tu
0354
1.0
0953
12.1
1609
1.1
2210
11.6
5
We
0418
1.3
1030
11.4
1634
1.6
2246
10.9
6
Th
0445
1.9
1110
10.4
1705
2.2
2327
9.9
7
Fr
0521
2.6
1201
9.2
1748
3.1
8
Sa
0024
8.8
0615
3.5
1334
8.3
1900
3.9
9
Su
0221
8.3
0853
4.0
1519
8.4
2134
3.7
10
Mo
0352
8.8
1021
3.2
1632
9.2
2243
2.8
11
Tu
0457
9.7
1118
2.3
1729
10.1
2337
2.0
12
We
0549
10.7
1207
1.6
1816
10.9
13
Th
0026
1.3
0633
11.3
1254
1.1
1857
11.4
14
Fr
0112
1.0
0712
11.7
1338
0.9
1934
11.6
15
Sa
0154
0.9
0747
11.7
1418
1.0
2006
11.6
16
Su
0231
1.0
0818
11.6
1450
1.3
2034
11.4
17
Mo
0259
1.3
0845
11.3
1511
1.6
2058
11.1
18
Tu
0315
1.6
0908
11.0
1519
1.8
2120
10.8
19
We
0325
1.7
0930
10.7
1531
1.9
2142
10.5
20
Th
0345
1.8
0955
10.3
1555
2.0
2209
10.1
21
Fr
0412
2.1
1027
9.8
1625
2.4
2245
9.5
22
Sa
0447
2.6
1110
9.1
1704
3.0
2336
8.8
23
Su
0537
3.3
1214
8.4
1804
3.7
24
Mo
0054
8.3
0713
3.8
1354
8.2
2010
3.9
25
Tu
0258
8.5
0915
3.3
1546
8.9
2200
3.2
26
We
0419
9.5
1037
2.5
1652
10.0
2310
2.3
27
Th
0515
10.6
1139
1.7
1743
11.0
28
Fr
0006
1.6
0604
11.6
1234
1.1
1830
11.8
29
Sa
0059
1.1
0649
12.3
1324
0.7
1913
12.3
30
Su
0146
0.7
0732
12.6
1409
0.5
1954
12.6
31
Mo
0228
0.6
0813
12.7
1447
0.5
2033
12.5
1
Tu
0303
0.6
0853
12.5
1519
0.7
2110
12.2
2
We
0333
0.9
0932
12.0
1545
1.2
2147
11.6
3
Th
0358
1.4
1010
11.1
1611
1.7
2224
10.7
4
Fr
0426
2.0
1051
10.0
1642
2.5
2306
9.6
5
Sa
0502
2.8
1145
8.9
1726
3.3
6
Su
0010
8.6
0602
3.7
1329
8.2
1849
4.0
7
Mo
0211
8.3
0840
3.8
1500
8.4
2112
3.6
8
Tu
0328
8.9
0955
3.1
1605
9.2
2216
2.8
9
We
0428
9.7
1048
2.2
1700
10.1
2307
1.9
10
Th
0518
10.6
1136
1.6
1745
10.8
2353
1.4
11
Fr
0602
11.1
1220
1.2
1825
11.3
12
Sa
0038
1.1
0640
11.4
1303
1.1
1900
11.4
13
Su
0120
1.0
0714
11.4
1342
1.1
1932
11.4
14
Mo
0158
1.1
0745
11.3
1415
1.4
2001
11.2
15
Tu
0227
1.4
0813
11.0
1438
1.7
2027
11.0
16
We
0246
1.7
0839
10.8
1450
1.9
2050
10.7
17
Th
0300
1.8
0903
10.5
1505
1.9
2114
10.5
18
Fr
0322
1.9
0931
10.3
1531
2.0
2145
10.1
19
Sa
0352
2.1
1007
9.8
1603
2.3
2224
9.6
20
Su
0429
2.5
1053
9.3
1643
2.8
2318
9.0
21
Mo
0520
3.0
1156
8.7
1743
3.4
22
Tu
0032
8.6
0645
3.4
1324
8.5
1927
3.6
23
We
0214
8.9
0835
3.1
1505
9.1
2119
3.1
24
Th
0340
9.7
0959
2.4
1616
10.0
2234
2.3
25
Fr
0441
10.7
1105
1.7
1711
11.0
2333
1.7
26
Sa
0533
11.5
1201
1.2
1800
11.8
27
Su
0026
1.1
0621
12.1
1252
0.8
1845
12.2
28
Mo
0115
0.8
0706
12.4
1338
0.6
1927
12.4
29
Tu
0200
0.7
0750
12.5
1419
0.7
2009
12.3
30
We
0239
0.8
0833
12.2
1455
0.9
2050
12.0
Red are SPRING Tides.
Blue are NEAP Tides.
Denotes moon phase.
Flat Holm (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.
Flat Holm Tide Tables
For the period of May - August 2025 (Local Time)
N 51° 22' 60''
W 3° 6' 60''
1
Th
0314
1.1
0915
11.6
1527
1.4
2130
11.3
2
Fr
0346
1.6
0957
10.8
1558
1.9
2211
10.5
3
Sa
0419
2.2
1043
9.9
1632
2.6
2258
9.6
4
Su
0500
2.9
1139
9.0
1720
3.2
5
Mo
0006
8.9
0602
3.4
1305
8.5
1835
3.7
6
Tu
0141
8.7
0737
3.5
1423
8.6
2018
3.5
7
We
0250
9.0
0905
3.1
1524
9.1
2130
2.9
8
Th
0347
9.6
1002
2.5
1617
9.8
2224
2.3
9
Fr
0437
10.2
1053
2.0
1704
10.4
2313
1.8
10
Sa
0521
10.6
1139
1.7
1745
10.8
2358
1.5
11
Su
0601
10.9
1222
1.5
1822
11.0
12
Mo
0040
1.4
0638
11.0
1302
1.5
1857
11.1
13
Tu
0120
1.4
0713
10.9
1338
1.6
1930
11.0
14
We
0154
1.6
0745
10.8
1407
1.8
2001
10.8
15
Th
0221
1.7
0817
10.6
1430
1.9
2030
10.6
16
Fr
0245
1.9
0847
10.4
1452
2.0
2100
10.4
17
Sa
0312
2.0
0921
10.2
1520
2.1
2135
10.2
18
Su
0345
2.1
1001
9.9
1556
2.3
2219
9.9
19
Mo
0427
2.3
1048
9.6
1641
2.6
2312
9.5
20
Tu
0520
2.6
1147
9.3
1739
3.0
21
We
0018
9.3
0629
2.8
1257
9.2
1858
3.1
22
Th
0136
9.4
0750
2.7
1417
9.5
2028
2.9
23
Fr
0254
9.9
0911
2.4
1532
10.0
2150
2.4
24
Sa
0402
10.5
1024
2.0
1635
10.7
2256
1.9
25
Su
0500
11.1
1126
1.5
1729
11.3
2353
1.5
26
Mo
0553
11.6
1220
1.2
1818
11.8
27
Tu
0046
1.2
0643
11.9
1310
1.0
1905
12.0
28
We
0135
1.1
0731
11.9
1357
1.0
1951
11.9
29
Th
0221
1.1
0818
11.7
1439
1.2
2036
11.6
30
Fr
0304
1.4
0905
11.2
1518
1.6
2120
11.2
31
Sa
0342
1.7
0950
10.7
1553
2.0
2204
10.6
1
Su
0419
2.2
1036
10.1
1629
2.4
2251
10.0
2
Mo
0458
2.6
1124
9.5
1711
2.8
2345
9.5
3
Tu
0544
2.9
1222
9.1
1803
3.1
4
We
0050
9.2
0639
3.1
1327
8.9
1905
3.2
5
Th
0156
9.1
0739
3.1
1428
9.0
2011
3.1
6
Fr
0254
9.3
0843
2.9
1524
9.3
2118
2.8
7
Sa
0346
9.6
0949
2.6
1615
9.7
2219
2.4
8
Su
0435
9.9
1047
2.3
1702
10.1
2312
2.1
9
Mo
0521
10.2
1137
2.0
1745
10.5
2359
1.8
10
Tu
0603
10.4
1222
1.9
1825
10.7
11
We
0043
1.7
0644
10.6
1305
1.8
1904
10.8
12
Th
0125
1.7
0724
10.6
1343
1.9
1942
10.8
13
Fr
0204
1.8
0803
10.5
1418
2.0
2019
10.7
14
Sa
0240
1.9
0841
10.5
1450
2.0
2056
10.6
15
Su
0314
2.0
0920
10.4
1523
2.1
2135
10.5
16
Mo
0350
2.0
1000
10.3
1600
2.2
2218
10.4
17
Tu
0431
2.0
1044
10.2
1642
2.3
2305
10.2
18
We
0517
2.1
1133
10.0
1732
2.4
2359
10.1
19
Th
0610
2.3
1229
9.8
1830
2.6
20
Fr
0102
9.9
0710
2.4
1335
9.7
1938
2.7
21
Sa
0213
9.9
0821
2.5
1449
9.8
2105
2.7
22
Su
0325
10.1
0944
2.4
1600
10.2
2224
2.4
23
Mo
0432
10.5
1055
2.1
1703
10.6
2328
2.0
24
Tu
0532
10.9
1155
1.8
1758
11.1
25
We
0026
1.7
0627
11.2
1251
1.5
1850
11.4
26
Th
0120
1.5
0719
11.3
1343
1.4
1939
11.6
27
Fr
0212
1.4
0809
11.3
1431
1.4
2026
11.5
28
Sa
0259
1.4
0856
11.2
1513
1.6
2111
11.3
29
Su
0340
1.6
0939
10.9
1550
1.8
2152
11.0
30
Mo
0415
1.9
1019
10.6
1621
2.1
2231
10.6
1
Tu
0444
2.2
1056
10.1
1651
2.3
2309
10.1
2
We
0514
2.4
1133
9.7
1726
2.6
2350
9.6
3
Th
0552
2.6
1215
9.3
1809
2.9
4
Fr
0040
9.2
0637
2.9
1309
9.0
1903
3.1
5
Sa
0141
9.0
0733
3.1
1414
8.9
2008
3.2
6
Su
0245
9.0
0839
3.1
1520
9.1
2119
3.0
7
Mo
0347
9.2
0950
2.9
1620
9.5
2226
2.6
8
Tu
0444
9.6
1054
2.5
1713
10.0
2323
2.2
9
We
0535
10.0
1149
2.2
1800
10.5
10
Th
0014
1.9
0623
10.4
1239
2.0
1845
10.8
11
Fr
0105
1.8
0708
10.6
1328
1.9
1928
11.0
12
Sa
0154
1.8
0752
10.8
1414
1.9
2010
11.1
13
Su
0239
1.7
0833
10.9
1454
1.9
2050
11.1
14
Mo
0319
1.7
0913
11.0
1529
1.8
2129
11.2
15
Tu
0354
1.7
0952
11.0
1602
1.8
2208
11.1
16
We
0427
1.7
1031
10.9
1635
1.9
2250
10.9
17
Th
0502
1.8
1112
10.6
1713
2.0
2335
10.6
18
Fr
0542
2.0
1200
10.2
1758
2.4
19
Sa
0029
10.1
0631
2.4
1257
9.7
1854
2.8
20
Su
0137
9.6
0734
2.8
1412
9.4
2020
3.2
21
Mo
0258
9.5
0913
3.0
1536
9.5
2205
3.0
22
Tu
0416
9.7
1037
2.7
1648
10.0
2316
2.4
23
We
0522
10.2
1142
2.2
1748
10.6
24
Th
0016
1.9
0620
10.8
1240
1.7
1841
11.2
25
Fr
0112
1.5
0711
11.2
1333
1.4
1930
11.6
26
Sa
0204
1.3
0759
11.4
1422
1.2
2014
11.7
27
Su
0250
1.2
0842
11.4
1504
1.3
2055
11.7
28
Mo
0329
1.3
0920
11.3
1538
1.5
2131
11.4
29
Tu
0359
1.6
0952
11.0
1603
1.8
2202
11.0
30
We
0419
1.9
1020
10.6
1622
2.0
2230
10.5
31
Th
0438
2.2
1048
10.1
1646
2.3
2300
10.0
1
Fr
0503
2.4
1119
9.6
1717
2.6
2336
9.4
2
Sa
0537
2.7
1159
9.1
1759
3.1
3
Su
0024
8.9
0626
3.2
1258
8.6
1904
3.5
4
Mo
0137
8.5
0740
3.5
1425
8.5
2031
3.6
5
Tu
0304
8.6
0907
3.4
1546
8.9
2151
3.1
6
We
0416
9.1
1023
2.9
1649
9.6
2258
2.5
7
Th
0514
9.8
1127
2.4
1741
10.4
2356
2.0
8
Fr
0605
10.4
1223
2.0
1828
11.0
9
Sa
0051
1.7
0652
10.9
1317
1.8
1912
11.4
10
Su
0144
1.5
0736
11.2
1406
1.6
1954
11.7
11
Mo
0232
1.4
0818
11.5
1449
1.5
2034
11.8
12
Tu
0312
1.3
0857
11.6
1524
1.5
2112
11.8
13
We
0345
1.3
0933
11.6
1553
1.5
2150
11.7
14
Th
0412
1.4
1009
11.3
1619
1.6
2228
11.3
15
Fr
0439
1.7
1047
10.9
1648
1.9
2309
10.7
16
Sa
0511
2.1
1129
10.2
1725
2.5
2358
9.8
17
Su
0553
2.7
1222
9.4
1814
3.2
18
Mo
0108
9.0
0653
3.4
1349
8.8
1950
3.8
19
Tu
0250
8.8
0906
3.6
1528
9.0
2204
3.3
20
We
0413
9.2
1031
3.0
1643
9.7
2311
2.5
21
Th
0518
10.0
1133
2.2
1742
10.6
22
Fr
0006
1.8
0612
10.8
1227
1.6
1831
11.4
23
Sa
0058
1.3
0658
11.4
1317
1.1
1915
11.8
24
Su
0146
1.0
0740
11.7
1403
1.0
1955
12.0
25
Mo
0229
0.9
0819
11.7
1443
1.0
2031
11.9
26
Tu
0306
1.2
0852
11.5
1516
1.3
2102
11.6
27
We
0333
1.6
0919
11.2
1537
1.7
2128
11.2
28
Th
0347
1.9
0943
10.8
1549
2.0
2151
10.7
29
Fr
0357
2.1
1005
10.4
1605
2.2
2215
10.2
30
Sa
0416
2.3
1031
9.9
1630
2.5
2243
9.6
31
Su
0444
2.7
1103
9.3
1704
3.0
2322
8.9
Red are SPRING Tides.
Blue are NEAP Tides.
Denotes moon phase.
Flat Holm (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.
Flat Holm Tide Tables
For the period of September - December 2025 (Local Time)
N 51° 22' 60''
W 3° 6' 60''
1
Mo
0522
3.2
1151
8.6
1755
3.7
2
Tu
0026
8.2
0626
3.9
1319
8.1
1943
4.0
3
We
0224
8.1
0829
3.9
1519
8.5
2126
3.5
4
Th
0354
8.8
1002
3.3
1627
9.5
2241
2.7
5
Fr
0455
9.8
1110
2.5
1720
10.5
2340
2.0
6
Sa
0546
10.6
1207
2.0
1807
11.3
7
Su
0035
1.5
0631
11.3
1259
1.6
1851
11.8
8
Mo
0126
1.2
0713
11.8
1348
1.3
1932
12.2
9
Tu
0212
1.0
0754
12.0
1430
1.2
2012
12.3
10
We
0251
1.0
0833
12.1
1506
1.2
2050
12.3
11
Th
0324
1.1
0909
12.0
1534
1.4
2127
12.0
12
Fr
0349
1.4
0945
11.6
1558
1.6
2205
11.4
13
Sa
0413
1.8
1022
10.9
1624
2.1
2245
10.5
14
Su
0442
2.3
1103
10.0
1657
2.8
2334
9.4
15
Mo
0522
3.1
1158
9.0
1746
3.6
16
Tu
0057
8.5
0628
3.9
1350
8.4
2032
4.1
17
We
0251
8.5
0910
3.8
1524
8.9
2159
3.3
18
Th
0405
9.2
1020
2.9
1631
9.8
2256
2.3
19
Fr
0504
10.2
1115
2.0
1725
10.8
2345
1.5
20
Sa
0553
11.0
1204
1.4
1810
11.6
21
Su
0032
1.0
0635
11.6
1250
1.0
1851
12.0
22
Mo
0117
0.8
0713
11.8
1334
0.9
1928
12.1
23
Tu
0159
0.9
0748
11.8
1414
1.0
2001
11.9
24
We
0234
1.2
0818
11.5
1445
1.4
2029
11.5
25
Th
0300
1.6
0844
11.2
1506
1.8
2054
11.1
26
Fr
0312
2.0
0906
10.8
1515
2.1
2116
10.7
27
Sa
0319
2.2
0927
10.4
1531
2.2
2138
10.3
28
Su
0339
2.3
0952
10.0
1556
2.4
2206
9.7
29
Mo
0406
2.6
1024
9.4
1627
2.9
2246
9.0
30
Tu
0441
3.1
1112
8.7
1712
3.6
2345
8.3
1
We
0535
3.8
1227
8.2
1841
4.1
2
Th
0131
8.0
0737
4.2
1444
8.4
2055
3.7
3
Fr
0326
8.7
0934
3.5
1558
9.4
2216
2.8
4
Sa
0428
9.8
1045
2.7
1652
10.5
2315
2.0
5
Su
0518
10.8
1140
2.0
1739
11.4
6
Mo
0008
1.5
0604
11.6
1231
1.5
1823
12.1
7
Tu
0057
1.1
0646
12.1
1319
1.2
1905
12.5
8
We
0143
0.9
0727
12.3
1402
1.1
1947
12.6
9
Th
0223
0.9
0806
12.4
1440
1.1
2027
12.4
10
Fr
0257
1.1
0845
12.1
1512
1.3
2107
12.0
11
Sa
0326
1.4
0924
11.6
1540
1.7
2147
11.2
12
Su
0354
1.9
1003
10.9
1609
2.3
2230
10.3
13
Mo
0425
2.6
1047
9.9
1646
3.0
2323
9.2
14
Tu
0508
3.4
1151
8.9
1743
3.8
15
We
0101
8.4
0627
4.1
1346
8.6
2020
4.0
16
Th
0234
8.6
0849
3.7
1503
9.1
2133
3.2
17
Fr
0340
9.3
0953
2.9
1604
10.0
2226
2.3
18
Sa
0435
10.2
1044
2.1
1655
10.8
2314
1.7
19
Su
0521
10.9
1132
1.5
1739
11.4
2359
1.2
20
Mo
0603
11.4
1216
1.2
1819
11.7
21
Tu
0042
1.1
0640
11.7
1259
1.1
1855
11.7
22
We
0122
1.2
0713
11.6
1338
1.3
1928
11.6
23
Th
0158
1.4
0744
11.4
1411
1.6
1958
11.3
24
Fr
0225
1.8
0811
11.1
1434
1.9
2024
10.9
25
Sa
0240
2.1
0836
10.8
1449
2.1
2049
10.6
26
Su
0253
2.2
0900
10.5
1508
2.2
2114
10.2
27
Mo
0315
2.3
0927
10.1
1535
2.4
2146
9.8
28
Tu
0345
2.6
1004
9.6
1609
2.8
2228
9.3
29
We
0422
3.0
1053
9.1
1656
3.3
2326
8.7
30
Th
0515
3.6
1202
8.6
1809
3.8
31
Fr
0049
8.4
0643
3.9
1343
8.7
2002
3.6
1
Sa
0234
8.9
0841
3.6
1512
9.5
2129
3.0
2
Su
0347
9.7
1001
2.9
1613
10.4
2236
2.2
3
Mo
0443
10.7
1103
2.2
1705
11.3
2332
1.7
4
Tu
0532
11.5
1156
1.7
1754
11.9
5
We
0023
1.3
0617
12.0
1246
1.3
1839
12.3
6
Th
0110
1.0
0701
12.3
1332
1.1
1924
12.4
7
Fr
0154
1.0
0744
12.3
1415
1.1
2008
12.2
8
Sa
0234
1.2
0826
12.1
1455
1.4
2053
11.8
9
Su
0310
1.5
0909
11.6
1531
1.8
2137
11.1
10
Mo
0344
2.0
0954
10.9
1607
2.3
2224
10.3
11
Tu
0421
2.6
1043
10.1
1650
2.9
2320
9.4
12
We
0507
3.2
1147
9.4
1748
3.5
13
Th
0038
8.9
0616
3.7
1315
9.1
1919
3.6
14
Fr
0157
8.9
0753
3.6
1426
9.3
2043
3.3
15
Sa
0300
9.3
0906
3.1
1524
9.8
2141
2.8
16
Su
0354
9.9
1002
2.6
1615
10.3
2232
2.3
17
Mo
0442
10.4
1051
2.1
1702
10.8
2319
1.9
18
Tu
0525
10.9
1138
1.7
1743
11.1
19
We
0002
1.6
0605
11.2
1221
1.6
1822
11.2
20
Th
0044
1.6
0640
11.2
1301
1.6
1858
11.1
21
Fr
0121
1.7
0714
11.2
1337
1.7
1932
11.0
22
Sa
0153
1.9
0747
11.0
1407
1.9
2004
10.7
23
Su
0218
2.1
0818
10.8
1433
2.1
2034
10.5
24
Mo
0240
2.2
0847
10.5
1458
2.3
2106
10.3
25
Tu
0305
2.4
0920
10.2
1529
2.4
2141
10.0
26
We
0338
2.5
0958
10.0
1607
2.6
2224
9.7
27
Th
0418
2.8
1046
9.6
1653
2.9
2315
9.4
28
Fr
0509
3.1
1144
9.4
1752
3.1
29
Sa
0018
9.2
0614
3.3
1255
9.4
1906
3.2
30
Su
0133
9.2
0735
3.3
1413
9.6
2028
3.0
1
Mo
0252
9.7
0905
3.0
1527
10.2
2148
2.6
2
Tu
0401
10.3
1021
2.5
1630
10.8
2255
2.1
3
We
0459
11.0
1123
2.0
1726
11.4
2351
1.6
4
Th
0552
11.6
1217
1.6
1818
11.8
5
Fr
0044
1.3
0640
11.9
1309
1.4
1907
12.0
6
Sa
0133
1.2
0727
12.1
1359
1.3
1956
11.9
7
Su
0219
1.3
0814
12.0
1446
1.4
2044
11.7
8
Mo
0302
1.5
0901
11.7
1529
1.7
2131
11.2
9
Tu
0342
1.9
0947
11.2
1609
2.0
2217
10.7
10
We
0420
2.3
1034
10.7
1648
2.4
2305
10.1
11
Th
0459
2.7
1125
10.1
1729
2.8
2356
9.6
12
Fr
0545
3.0
1223
9.6
1818
3.1
13
Sa
0058
9.2
0638
3.2
1329
9.4
1913
3.2
14
Su
0202
9.1
0740
3.3
1430
9.4
2016
3.2
15
Mo
0301
9.3
0849
3.2
1527
9.6
2126
3.0
16
Tu
0356
9.6
0956
2.8
1619
9.9
2228
2.7
17
We
0446
10.0
1052
2.4
1707
10.2
2320
2.3
18
Th
0531
10.5
1141
2.1
1751
10.5
19
Fr
0006
2.0
0613
10.8
1226
1.9
1833
10.7
20
Sa
0049
1.9
0652
10.9
1309
1.9
1912
10.7
21
Su
0130
1.9
0730
10.9
1350
1.9
1951
10.7
22
Mo
0206
2.0
0807
10.9
1427
2.1
2028
10.6
23
Tu
0238
2.2
0843
10.8
1500
2.2
2104
10.5
24
We
0307
2.2
0918
10.6
1532
2.2
2139
10.5
25
Th
0340
2.3
0955
10.6
1607
2.2
2218
10.4
26
Fr
0416
2.3
1036
10.4
1646
2.3
2300
10.2
27
Sa
0458
2.5
1124
10.2
1731
2.4
2349
9.9
28
Su
0547
2.7
1218
9.9
1824
2.7
29
Mo
0047
9.7
0645
2.9
1324
9.8
1927
2.9
30
Tu
0159
9.5
0800
3.1
1441
9.8
2056
3.0
31
We
0320
9.7
0942
3.0
1559
10.1
2223
2.6
Red are SPRING Tides.
Blue are NEAP Tides.
Denotes moon phase.
Flat Holm (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.