Long Island · September 2026 02:44 · UTC−3
Canada New Brunswick 47.997° N · 66.842° W

Long Island Tide Chart

Tide predictions, solunar fishing times and marine weather for Long Island, Canada — updated daily, free forever.

Falling
-0.9 m
Low in 1h 46m
-1.1 m at 04:30

The water level is falling. Next low tide in 1 h 46 min (04:30).

06:50 20:00 Coefficient 48 · low Calculated for Long Island's local time · UTC−3

At a glance

Pick a date

September 2026

Tides

Low 04:30 · -1.1 m High 10:20 · 0.4 m Low 15:40 · -0.5 m High 22:40 · 1.4 m
High Low Daylight · 13h 9m Major Minor

L 04:30 -1.1 m H 10:20 0.4 m L 15:40 -0.5 m H 22:40 1.4 m

Interpolated estimate · FES2022 global tide model · heights referenced to Mean Sea Level · America/Moncton (UTC−3) · Why might this differ?

HAT
1.4 m
highest astronomical tide
MSL
0.2 m
mean sea level — the chart's zero
LAT
-1.1 m
lowest astronomical tide

The sun rises at 06:50 and sets at 20:00. Today brings 2 high tides and 2 low tides: high water at 10:20 (0.4 m) and 22:40 (1.4 m); low water at 04:30 (-1.1 m) and 15:40 (-0.5 m). The sun crosses the local meridian at 13:26, its highest point of the day.

Hour by hour

Interpolated heights · Saturday 5 September
HourHeightTrend
00:00 -0.5 m ↘ Falling
01:00 -0.6 m ↘ Falling
02:00 -0.8 m ↘ Falling
03:00 -0.9 m ↘ Falling
04:00 -1.1 m ↘ Falling
05:00 -1.1 m ↗ Rising
06:00 -0.9 m ↗ Rising
07:00 -0.5 m ↗ Rising
08:00 -0.1 m ↗ Rising
09:00 0.2 m ↗ Rising
10:00 0.4 m ↗ Rising
11:00 0.4 m ↘ Falling
HourHeightTrend
12:00 0.2 m ↘ Falling
13:00 -0.1 m ↘ Falling
14:00 -0.3 m ↘ Falling
15:00 -0.5 m ↘ Falling
16:00 -0.5 m ↗ Rising
17:00 -0.4 m ↗ Rising
18:00 -0.1 m ↗ Rising
19:00 0.3 m ↗ Rising
20:00 0.8 m ↗ Rising
21:00 1.1 m ↗ Rising
22:00 1.3 m ↗ Rising
23:00 1.3 m ↘ Falling

Sea & weather now

Conditions at Long Island right now, in station-local time.

Air temp 13°C Mainly clear · feels like 12° · H 18° · L 11°
Wind 6 kn NE · Force 3 · Gentle breeze · gusts 20 kn
Humidity 96% Dew point 12°
Visibility 24 km Cloud cover 38%

Next 24 hours

temperature · wind · rain · humidity
00:00 Overcast 15° 8 ENE 45% 0.0 97%
02:00 Mainly clear 13° 6 NE 11% 0.0 96%
04:00 Mainly clear 11° 5 NNE 0% 0.0 97%
06:00 Mainly clear 11° 5 NE 3% 0.0 97%
08:00 Overcast 13° 6 NE 9% 0.0 95%
10:00 Light drizzle 16° 9 NE 18% 0.1 84%
12:00 Light drizzle 18° 11 ENE 29% 0.3 69%
14:00 Light drizzle 18° 12 ENE 38% 0.1 64%
16:00 Overcast 16° 10 ENE 35% 0.0 67%
18:00 Mainly clear 16° 9 ENE 19% 0.0 69%
20:00 Overcast 14° 7 NE 5% 0.0 72%
22:00 Overcast 13° 4 NE 0% 0.0 71%
23:00 Overcast 12° 3 N 2% 0.0 74%

Rain chance and millimetres per hour, then relative humidity. Scroll for the rest of the day.

Fishing barometer

1012 hPa → Stable
  • Rising Very good Rising pressure after a low signals settling weather — fish feed confidently and this is often the best barometer window of all.
  • Stable Normal activity — today A steady barometer for a day or more means settled conditions and predictable, average feeding around tides and solunar peaks.
  • Falling Good at first A dropping barometer sparks a burst of feeding before the weather turns, then activity slows markedly as the front arrives.
min 1012 hPa max 1017 hPa Hover, tap or arrow-key the line to read any hour.

The barometer is holding steady. Expect routine feeding behaviour, with the usual peaks around tide changes and the solunar periods rather than any pressure-driven surge.

UV index

solar protection

UV 5

Moderate

Moderate exposure — wear sunglasses and apply SPF 30+ if you are out over the middle of the day.

1–2 · Low
Little risk — most people need no sun protection.
3–7 · Moderate to high
Wear a hat, sunglasses and SPF 30+, and take shade around midday.
8+ · Very high to extreme
Use SPF 50+, cover up and stay out of the sun through the middle of the day.

Outlook

Next 7 days
  • Sat 5 Light drizzle 18°/11° 12 kn
  • Sun 6 Overcast 19°/10° 8 kn
  • Mon 7 Overcast 23°/ 12 kn
  • Tue 8 Overcast 16°/ 11 kn
  • Wed 9 Overcast 19°/ 8 kn
  • Thu 10 Light drizzle 19°/ 15 kn
  • Fri 11 Light drizzle / 15 kn

Air quality

Fair · EAQI 32

Air quality is fair. Fine for outdoor activity; unusually sensitive people should watch for symptoms.

O₃ Ozone Fair 66.4µg/m³ Forms in sunlight; can irritate airways at high levels. Bar is scaled to 130 µg/m³, where the "poor" band starts.
PM10 Good 2.9µg/m³ Coarse particles from dust, sea spray and traffic. Bar is scaled to 50 µg/m³, where the "poor" band starts.
PM2.5 Good 2.3µg/m³ Fine particles that reach deep into the lungs. Bar is scaled to 25 µg/m³, where the "poor" band starts.

Bands follow the European Air Quality Index; the day's index is its worst hour, each pollutant its daily mean. Air quality from CAMS.

Weather & marine data by Open-Meteo.com (CC BY 4.0) · times are Long Island local time.

Tidal coefficient · September

Bigger coefficients mean larger tides and stronger currents
Saturday 5 September 48 Low

Morning 40 · afternoon 48

Month range 20 – 104

Heights this month span -1.6 m to 1.7 m above the chart datum

Biggest tides: 9–12 Sep (coef 104) · Quietest stretch: 18–19 Sep (coef 20)

September 2026 — hover, tap or arrow-key a bar to read that day

Very high High Average Low

A larger coefficient means a wider gap between high and low water, so the strongest currents run along the sea bed. Tidal range also shifts with the weather — check the wind and swell before you head out.

Solunar

Feeding windows from the moon's transit, rise and set — the free solunar rating for Long Island.

Best fishing times today

Fair

Solunar theory rates today a fair day for fishing at Long Island — plan around the major and minor periods below.

Major Peak activity

07:2009:20

Moon overhead (lunar transit)

Overlaps sunrise or sunset
Minor Average activity

16:3217:32

Moonset

Major Peak activity

19:5221:52

Moon underfoot (opposing transit)

Overlaps sunrise or sunset
Major period Minor period Daylight

Major periods track the moon's transit and opposing transit and run about two hours; minor periods open at moonrise and moonset and last about an hour. When a period lands on sunrise or sunset, activity climbs higher still — and that overlap happens today.

Moon

Saturday 5 September
Last quarter 35% illuminated · 23.6 days old Moonrise — · Moonset 17:02 · transit 08:20 Visible for 17h 02m
rise — set 17:02 · 314° NW transit 08:20
11 SEP New Moon 00:26 in 6 days
18 SEP First Quarter 17:43 in 13 days
26 SEP Full Moon 13:49 in 21 days
03 OCT Last Quarter 10:25 in 28 days

Planner

When to go this week, and which days of September are worth the drive.

Bite windows

Saturday 5 September

Fish feed hardest when the water starts moving — plan around the hour before and after each tide turn, and doubly so where a turn meets a solunar major period.

Low tide turn

03:30 – 05:30

Water bottoms out at 04:30 then starts to rise.

High tide turn

09:20 – 11:20

Water peaks at 10:20 then starts to fall.

Low tide turn

14:40 – 16:40

Water bottoms out at 15:40 then starts to rise.

Prime window

21:40 – 23:40

Tide turn overlaps a major solunar period — the best bite of the day.

Best days in September

Ranked by tidal coefficient — pick a day to load it.

Quietest stretch: 18–19 Sep (coef 20)

Astronomical observation · moon, sun and Earth

today, 5 September 2026
Moon Distance Earth–Moon 368,792km Angular diameter 0° 33′
Sun Distance Earth–Sun 150,819,173km Angular diameter 0° 32′

Daylight & twilight

Station local time
Golden hour, blue hour and twilight times at Long Island today, morning and evening.
LightMorningEvening
Golden hourSoft, warm light — the photographer's window 06:3107:32 19:1920:19
Blue hourDeep even blue just past the sun 06:1906:31 20:1920:31
Civil twilightBright enough to work without lights 06:1906:50 20:0020:31
Nautical twilightHorizon still visible at sea 05:4006:19 20:3121:10
Astronomical twilightThe last trace of sunlight 04:5905:40 21:1021:50

Lighting the Earth at this moment

02:44 UTC−3 · 5 September 2026 · equirectangular, 180°W → 180°E
Day and night world map showing where Long Island sits right now

The bright band marks where the Sun stands overhead right now; the pin is Long Island. As the Earth turns, the day-and-night line sweeps westward and this map refreshes with the local clock.

Tide table

September 2026
Tide times, heights, coefficient and fishing activity for every day of September 2026 at Long Island.
Day Moon Sun 1st tide 2nd tide 3rd tide 4th tide Coefficient Activity
1 Tue 79% illuminated · waning Sunrise06:45 Sunset20:08 00:50 -1.3 m low tide 06:30 1.1 m high tide 12:50 -1.0 m low tide 18:50 1.4 m high tide 71 · High Good
2 Wed 69% illuminated · waning Sunrise06:46 Sunset20:06 01:30 -1.3 m low tide 07:20 1.0 m high tide 13:20 -0.9 m low tide 19:30 1.5 m high tide 57 · Average Fair
3 Thu 58% illuminated · waning Sunrise06:48 Sunset20:04 02:30 -1.3 m low tide 08:10 0.8 m high tide 14:00 -0.8 m low tide 20:20 1.5 m high tide 41 · Low Slow
4 Fri 47% illuminated · waning Sunrise06:49 Sunset20:02 03:30 -1.2 m low tide 09:10 0.6 m high tide 14:40 -0.7 m low tide 21:30 1.4 m high tide 33 · Low Slow
5 Sat 35% illuminated · waning Sunrise06:50 Sunset20:00 04:30 -1.1 m low tide 10:20 0.4 m high tide 15:40 -0.5 m low tide 22:40 1.4 m high tide 48 · Low Fair
6 Sun 25% illuminated · waning Sunrise06:52 Sunset19:58 05:50 -1.1 m low tide 11:30 0.3 m high tide 17:00 -0.5 m low tide 23:50 1.4 m high tide 63 · Average Good
7 Mon 15% illuminated · waning Sunrise06:53 Sunset19:56 07:10 -1.1 m low tide 12:40 0.4 m high tide 18:30 -0.5 m low tide 78 · High Fair
8 Tue 8% illuminated · waning Sunrise06:55 Sunset19:54 01:00 1.5 m high tide 08:10 -1.2 m low tide 13:40 0.5 m high tide 19:50 -0.7 m low tide 91 · Very high Excellent
9 Wed 3% illuminated · waning Sunrise06:56 Sunset19:51 02:00 1.5 m high tide 09:20 -1.2 m low tide 14:40 0.7 m high tide 21:00 -0.8 m low tide 100 · Very high Excellent
10 Thu 0% illuminated · waning Sunrise06:57 Sunset19:49 03:00 1.6 m high tide 10:10 -1.2 m low tide 15:30 0.9 m high tide 22:00 -1.0 m low tide 104 · Very high Excellent
11 Fri 0% illuminated · waxing Sunrise06:59 Sunset19:47 03:50 1.6 m high tide 10:50 -1.2 m low tide 16:10 1.1 m high tide 22:50 -1.2 m low tide 103 · Very high Excellent
12 Sat 3% illuminated · waxing Sunrise07:00 Sunset19:45 04:40 1.5 m high tide 11:30 -1.1 m low tide 16:50 1.2 m high tide 23:40 -1.3 m low tide 96 · Very high Excellent
13 Sun 7% illuminated · waxing Sunrise07:01 Sunset19:43 05:20 1.4 m high tide 12:00 -1.0 m low tide 17:30 1.3 m high tide 86 · High Excellent
14 Mon 13% illuminated · waxing Sunrise07:03 Sunset19:41 00:20 -1.3 m low tide 06:10 1.2 m high tide 12:20 -0.9 m low tide 18:10 1.3 m high tide 73 · High Excellent
15 Tue 21% illuminated · waxing Sunrise07:04 Sunset19:39 00:50 -1.3 m low tide 06:50 0.9 m high tide 12:50 -0.8 m low tide 18:50 1.3 m high tide 59 · Average Good
16 Wed 29% illuminated · waxing Sunrise07:05 Sunset19:37 01:30 -1.2 m low tide 07:40 0.7 m high tide 13:20 -0.7 m low tide 19:40 1.3 m high tide 45 · Low Fair
17 Thu 39% illuminated · waxing Sunrise07:07 Sunset19:35 02:10 -1.1 m low tide 08:30 0.5 m high tide 13:50 -0.6 m low tide 20:20 1.2 m high tide 30 · Low Fair
18 Fri 48% illuminated · waxing Sunrise07:08 Sunset19:33 03:00 -1.0 m low tide 09:20 0.4 m high tide 14:30 -0.5 m low tide 21:20 1.1 m high tide 20 · Low Slow
19 Sat 57% illuminated · waxing Sunrise07:10 Sunset19:31 04:00 -0.9 m low tide 10:20 0.3 m high tide 15:30 -0.4 m low tide 22:20 1.0 m high tide 24 · Low Slow
20 Sun 67% illuminated · waxing Sunrise07:11 Sunset19:29 05:00 -0.8 m low tide 11:20 0.2 m high tide 16:30 -0.4 m low tide 23:20 1.0 m high tide 37 · Low Fair
21 Mon 75% illuminated · waxing Sunrise07:12 Sunset19:27 06:10 -0.8 m low tide 12:30 0.3 m high tide 17:40 -0.5 m low tide 52 · Average Slow
22 Tue 83% illuminated · waxing Sunrise07:14 Sunset19:25 00:30 1.1 m high tide 07:10 -0.8 m low tide 13:20 0.4 m high tide 18:40 -0.6 m low tide 66 · Average Good
23 Wed 90% illuminated · waxing Sunrise07:15 Sunset19:22 01:20 1.1 m high tide 08:00 -0.9 m low tide 14:10 0.5 m high tide 19:40 -0.8 m low tide 79 · High Excellent
24 Thu 95% illuminated · waxing Sunrise07:16 Sunset19:20 02:10 1.2 m high tide 08:40 -0.9 m low tide 14:50 0.7 m high tide 20:30 -0.9 m low tide 90 · Very high Excellent
25 Fri 99% illuminated · waxing Sunrise07:18 Sunset19:18 03:00 1.3 m high tide 09:20 -1.0 m low tide 15:20 0.9 m high tide 21:20 -1.1 m low tide 98 · Very high Excellent
26 Sat 100% illuminated · waxing Sunrise07:19 Sunset19:16 03:40 1.3 m high tide 10:00 -1.0 m low tide 16:00 1.1 m high tide 22:10 -1.3 m low tide 102 · Very high Excellent
27 Sun 99% illuminated · waning Sunrise07:21 Sunset19:14 04:20 1.3 m high tide 10:40 -1.0 m low tide 16:30 1.3 m high tide 23:00 -1.4 m low tide 101 · Very high Excellent
28 Mon 95% illuminated · waning Sunrise07:22 Sunset19:12 04:50 1.2 m high tide 11:10 -1.0 m low tide 17:00 1.5 m high tide 23:50 -1.5 m low tide 95 · Very high Excellent
29 Tue 89% illuminated · waning Sunrise07:23 Sunset19:10 05:30 1.1 m high tide 11:40 -0.9 m low tide 17:40 1.6 m high tide 85 · High Excellent
30 Wed 81% illuminated · waning Sunrise07:25 Sunset19:08 00:30 -1.6 m low tide 06:20 1.0 m high tide 12:20 -0.9 m low tide 18:20 1.7 m high tide 71 · High Fair

Biggest tides: 9–12 Sep (coef 104) · Quietest stretch: 18–19 Sep (coef 20) · Morning 40 · afternoon 48. Predicted levels run between -1.6 m and 1.7 m this month.

Heights are metres above the station's chart datum, so the biggest tides can dip just below zero. Every time shown is Long Island local time, with daylight saving already applied.

Nearby

Other tide stations close to Long Island, ranked by distance.

Fishing sites near Long Island

this station in gold · nearby stations in green

Map data © OpenStreetMap contributors.

Frequently asked questions

Tides, coefficients and fishing times for Long Island, explained.

What time is high tide in Long Island today?

High water at Long Island today is at 10:20 and 22:40. The full list of high and low tide times is in the table above and refreshes every day.

Is today a good day to fish in Long Island?

Based on solunar theory the fishing rating today is Fair. The strongest windows are the major periods around the lunar transit, which often line up with sunrise and sunset.

What is the tidal coefficient and why does it matter?

The coefficient runs from 0 to 120 and measures the tidal range — today it is 48 (Low). Higher numbers mean stronger currents and a bigger gap between high and low water, which matters for fishing, diving and boating.

When are sunrise and sunset in Long Island today?

The sun rises at 06:50 and sets at 20:00 local time, giving 13h 09m of daylight.