Weather

Summary

weather
11°c  
min
18°c
max

Wind

direction
NNE F312mph (g 14mph)

Swell

rising
0.6M@5secs

Pressure

rising
1021
Mb

Next Tides

Low
04:09
0.5M
High
09:43
11.6M

Tide (live)

0.5M
(estimated)

Sea

18°c
airport

Issued by the Jersey Met Office.

pierhead

St Helier Pierhead observations, issued by Jersey Coastguard.

buoy

Jersey buoy observations, issued by Jersey Coastguard.

proudman

Tidal forecast for St Helier by Proudman, one hour has been added for BST when applicable.

Shipping Forecast

Forecast from 1am Wednesday to 1am Thursday.

WeatherWindVisibilitySea State
Risk of a shower.Northwest 3 to 4.Very good.Slight.

Outlook from 1am Thursday to 1am Friday.

WeatherWindVisibilitySea State
Isolated showers.Northwest 3 to 4.Good.Slight.
airport

Issued by the Jersey Met Office. The Channel Islands shipping forecast covers the area bounded by latitude 50ºN, the French coasts between Cap de la Hague and Ile de Brehat, and longitude 3ºW.

5 Day Forecast

DayWeather/MaxWind Dir./SpeedWind ForceUV Level
Thursday17°CNW (9mph)F34
Friday17°CNW (9mph)F34
Saturday18°CN (5mph)F25
Sunday18°CNE (5mph)F25
Monday18°CENE (15mph)F45

Jersey Buoy Observations

Time/Date
(hhmm dd/mm)
Wind
Dir./Strength
02:10 02/09directionNNE  F3 (11.6mph)
01:50 02/09directionW  F3 (11.2mph)
01:30 02/09directionW  F3 (11.0mph)
01:10 02/09directionW  F3 (11.3mph)
00:50 02/09directionW  F3 (12.3mph)
00:30 02/09directionWSW  F3 (10.5mph)
00:10 02/09directionWSW  F3 (10.3mph)
23:50 01/09directionWSW  F3 (10.8mph)
23:30 01/09directionSW  F3 (10.6mph)
23:10 01/09directionSW  F3 (11.1mph)
Time/Date
(hhmm dd/mm)
Wave
Height/Period
Pressure
(Mb)
01:25 02/090.6M @ 5secs1021
00:25 02/090.6M @ 5secs1021
23:25 01/090.6M @ 5secs1021
22:25 01/090.6M @ 4secs1021
20:25 01/090.7M @ 4secs1021
19:25 01/090.7M @ 4secs1021
18:25 01/090.7M @ 4secs1021
17:25 01/090.6M @ 29secs1021
16:25 01/090.7M @ 5secs1021
15:25 01/090.8M @ 6secs1021
airport

Jersey buoy observations issued by Jersey Coastguard. Wave rider buoy position at 49° 04' 90N : 02° 13' 00W

proudman

Tidal forecast for St Helier by Proudman, one hour has been added for BST when applicable.

Marina Gate Access Calculator

Location

Click on drop down menu to select location.

Tidal Access

St Helier Marina Gate (5.3M)
closed for boats

(opening 06:54)

Causeway Access Calculator (for pedestrians)

Location

Click on drop down menu to select location.

Tidal Access

St Aubins Causeway (5.0M)
open for pedestrians

(closing 06:47)

My Locations / Boats

To find out when your boat starts to float or dry out, enter your boat name and height above chart datum and click on the plus sign.

Similarly, this can be done for other specific locations by entering the location name and height above chart datum and clicking on the plus sign. You may have up to ten locations. The first location will appear in the tides area on the right hand side of each website page.

Please enter your boat name / rock name / location and their respective Height (M) above chart datum *


Here are two examples.

1. Gorey Harbour
The pier at Gorey dries at 4.0m ABOVE chart datum. Therefore at a tide height of 4.0m the harbour will just be awash. A vessel of 1.0m draft wishing to navigate safely with no less than 0.5m under keel clearance (UKC) should add 1.5m to a drying height to calculate the time to safely enter the harbour. Therefore enter 4 + 1.5 = 5.5 to calculate the earliest or latest safe time.

2. Castle Breakwater End passage approaching St Helier
The nearest danger to this track is a rock that is awash just west of the breakwater end. Awash means the rock is at chart datum, or zero height. Therefore the same boat drawing 1.0m and requiring 0.5m UKC should not enter this passage until there is at least 1.5m of tide.

To ensure safe under keel clearance, mariners should also take into account any variable conditions that could affect the calculation (e.g. swell, wind, waves, atmospheric pressure etc.)

airport

Tidal forecast for St Helier by Proudman, one hour has been added for BST when applicable.

* This functionality requires your browser to accept cookies.

The Jersey Coastguard transmit shipping forecasts, navigation and weather warnings on VHF Ch.82 at the following times:

Shipping forecast (and any gale or navigational warnings)
0645 (local)
0745 (local)
0845 (local)
1245
1845
2245

Gale warnings (on receipt and at these times)
0307
0907
1507
2107

Navigational warnings (on receipt and at these times)
0433
0833
1633
2033

Wind information (speed and gusts at St Helier VTS)
Transmitted on VHF Ch.18 every 2 minutes

All times are in GMT / UTC (except where indicated).

This weather page is provided by Jersey Harbours as a guide only. This V1.0 offering is a free beta version and will be subject to future version upgrades. Jersey Harbours reserve the right to charge a fee for certain aspects of future releases and applications.

Disclaimer

This weather page is intended as a guide only. The information is provided by Jersey Harbours and other external feeds and while we endeavour to keep the information up to date and correct, we make no express representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability of the weather and tide information herein contained. Any reliance you place on such information is therefore strictly at your own risk. In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from the loss of data or profits arising out of, or in connections with, the use of this weather page.

 

Arrivals & Departures

  • Arriving
    Goodwill Portsmth/Gsy  06:20
  • Departing
    Valiant Poole 07:00

Tides at St Helier

  • Low on 02 Sep, 04:09, 0.5M
  • High on 02 Sep, 09:43, 11.6M

Marina gates closed
(opening 06:54)

Weather and forecasts

Summary for
Wednesday September, 02 2015

max
18°c

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