Saint-Laurent I.O. tide times

Saint-Laurent I.O., QCSaint-Laurent I.O.CHS 03110Wednesday, September 30 · EDTWed Sep 30Gauge last read 41 min agoChange station
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Today at Saint-Laurent I.O. the next low tide is at 4:15 PM (0.27 m) and the next high tide is at 9:03 PM (5.52 m). Tomorrow's first low is at 5:03 AM. Spring tides peak today, so expect bigger highs and lower lows.

Predicted now
0.76 m ↓
Falling 0.61 m per hour
Next low
4:15 PM
In 1 h 34 min · 0.27 m
Next high
9:03 PM
In 6 h 22 min · 5.52 m
Tide range today
5.34 m
Spring tides Wednesday
Live gauge readings are delayed. Predicted times are unaffected.

Today's tide

PredictedNightHeight above chart datum
0 m1 m2 m3 m4 m5 m6 mNOW 2:404:21 AMLow · 0.18 m8:51 AMHigh · 4.89 m4:15 PMLow · 0.27 m9:03 PMHigh · 5.52 m
Tide chart for Saint-Laurent I.O., today. Low 0.18 m at 4:21 AM, high 4.89 m at 8:51 AM, low 0.27 m at 4:15 PM, high 5.52 m at 9:03 PM.

Predicted tide height at Saint-Laurent I.O. for Wednesday, September 30, in metres above chart datum. Shaded areas are night.

Today's tides

m above chart datum
  • Low4:21 AM0.18 m
  • High8:51 AM4.89 m
  • Low4:15 PM0.27 m
  • High9:03 PM5.52 m
Tide times for Saint-Laurent I.O.
TideTimeHeight
Low4:21 AM0.18 m
High8:51 AM4.89 m
Low4:15 PM0.27 m
High9:03 PM5.52 m
Sunrise
6:42 AM
First light 6:12
Sunset
6:28 PM
Last light 6:58
Moon
82%
Waning gibbous
Tide range
5.34 m
Spring tides Wed

Best windows today

Plan the week →
  • Fishing
    5:00 to 9:00 PM

    Today's best window (7:00 to 8:00 AM) has passed. Dawn light with the incoming tide around the 8:51 AM high.

  • Tidepools & shelling
    3:00 to 5:00 PM

    The 0.27 m low at 4:15 PM falls in full daylight. The tide returns fast here, so start heading back by 5:15 PM.

  • Surfing
    6:00 to 7:00 PM

    Today's best window (6:00 to 8:00 AM) has passed. Mid tide from 6:00 to 8:00 AM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 3:00 to 5:00 PM

    Under 0.45 m around low water. Launch before 3:00 PM.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

Next 7 days

September calendar →
High and low tides for the next 7 days, heights in m
DayTide 1Tide 2Tide 3Tide 4Range, m
TodayWed 30L4:21a0.18H8:51a4.89L4:15p0.27H9:03p5.525.34 spring tide
ThuOct 1L5:03a0.25H9:33a4.54L4:51p0.35H9:45p5.305.05
FriOct 2L5:48a0.36H10:21a4.15L5:30p0.49H10:45p5.014.65
SatOct 3L6:45a0.48H11:33a3.80L6:27p0.67H11:57p4.764.28
SunOct 4L7:57a0.55H1:00p3.66L7:45p0.783.11
MonOct 5H1:30a4.67L9:21a0.53H2:36p3.79L9:18p0.724.14
TueOct 6H2:54a4.71L10:36a0.45H3:51p4.12L10:39p0.554.26

Spring tides Wednesday. Lows drop to 0.18 m, the best low-water days this week. Spring and neap tides

Canadian Hydrographic Service notice. This product is not to be used for navigation. This product was made by or for the User Usman Yahya (bootitems.com) and contains intellectual property (Data) of the Canadian Hydrographic Service of the Department of Fisheries and Oceans. The copyrights in the Data are and remain the property of His Majesty the King in Right of Canada and shall not be sold, licensed, leased, assigned or given to a third party. The incorporation of the Data in this product does not constitute an endorsement or an approval of this product by the Canadian Hydrographic Service, the Department of Fisheries and Oceans or His Majesty the King in Right of Canada.

Nearby stations

Currents

No current prediction station nearby.

Station details

Datum
Chart datum
Predictions
CHS
Live gauge
Yes
Coordinates
46.858° N, 71.003° W
Time zone
Eastern, UTC−4
Station ID
CHS 03110

About the tides at Saint-Laurent I.O.

Tides here follow a regular twice-daily rhythm. The two daily highs usually differ by only 0.56 m. The tide range here is very large, about 4.25 m on average. Water can come in faster than you can walk across flats. Check the time before you go out. That is larger than most Quebec stations on this site. The next spring tides peak today, with a range of 5.34 m. Neap tides follow on Sunday, when the range shrinks to 3.11 m.

Saint-Laurent I.O. is a CHS station with a live water level gauge. Predictions come from the station's own tidal analysis. It was established in 1966. The nearest other station is Saint-Jean I.O., 10 km away, where high tide comes about 15 min earlier. Canadian tide heights use chart datum, a level set low on purpose. Negative heights are uncommon.

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Tide predictions and water levels from the Canadian Hydrographic Service. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.