St. Helier, Jersey, Channel Islands - READ flaterco.com/pol.html
Local time: 2025-05-13 6:07 AM BST

St. Helier, Jersey, Channel Islands - READ flaterco.com/pol.html
49.1833° N, 2.1167° W

2025-05-13  7:38 AM BST  10.02 meters  High Tide
2025-05-13  2:13 PM BST   2.10 meters  Low Tide
2025-05-13  7:54 PM BST  10.19 meters  High Tide
2025-05-14  2:31 AM BST   1.98 meters  Low Tide
2025-05-14  8:08 AM BST  10.03 meters  High Tide
2025-05-14  2:43 PM BST   2.17 meters  Low Tide
2025-05-14  8:24 PM BST  10.18 meters  High Tide
2025-05-15  3:02 AM BST   2.04 meters  Low Tide
2025-05-15  8:39 AM BST   9.93 meters  High Tide
2025-05-15  3:14 PM BST   2.33 meters  Low Tide
2025-05-15  8:55 PM BST  10.04 meters  High Tide
2025-05-16  3:34 AM BST   2.21 meters  Low Tide
2025-05-16  9:11 AM BST   9.70 meters  High Tide
2025-05-16  3:46 PM BST   2.59 meters  Low Tide
2025-05-16  9:26 PM BST   9.76 meters  High Tide
2025-05-17  4:09 AM BST   2.50 meters  Low Tide

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About this station

Name	St. Helier, Jersey, Channel Islands
In file	/usr/share/xtide/harmonics-dwf-nonfree.tcd
Legalese	READ flaterco.com/pol.html
Station ID context	POL
Station ID	P074
Date imported	2005-06-05
Coordinates	49.1833° N, 2.1167° W
Country	U.K.
Time zone	:Europe/London
Native units	meters
Source	Derived from BODC data with Harmgen 2.2
Restriction	Non-commercial use only
Comments	Harmonic constants derived by harmgen 2.2 2005-05-30 18:08 EDT using 410447 observations from 1992-11-26 to 2004-12-31 limit 40 out of 82 constituents, max dropped amp 0.0152, total 0.2516 The harmonic constants used to perform tide predictions for locations in the U.K. are derived from sea level data obtained from the British Oceanographic Data Centre (BODC) based at the Proudman Oceanographic Laboratory, Liverpool. The predictions are not the same as those computed by the Proudman Oceanographic Laboratory, which uses its own sets of harmonic constants. The data were supplied by the British Oceanographic Data Centre as part of the function of the National Tidal & Sea Level Facility, hosted by the Proudman Oceanographic Laboratory and funded by the Department for Environment, Food & Rural Affairs and the Natural Environment Research Council. For more details please read http://flaterco.com/pol.html.
Credit	Processed by David Flater for XTide http://www.flaterco.com/xtide/
Type	Reference station, tide
Meridian	0:00
Datum	Admiralty Chart Datum
Months on station	145
Last date on station	2004-12-31
Confidence	10

NOT FOR NAVIGATION

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. The author assumes no liability for damages arising from use of these predictions. They are not certified to be correct, and they do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.