Southport tides
Today, Wednesday, October 28, 2026 · local time (ADT) · Prince Edward Island, Canada- 12:12 am9.1 ft
- 1:30 pm9.0 ft
- 6:55 am0.7 ft
- 7:16 pm4.0 ft
- Tide now
- 4.3 ft ↑ rising · high 12:51 am (9.2 ft)
- Coefficient
- 96 · spring tides
- Range today
- 8.4 ft
Today there are high tides at 12:12 am (9.1 ft) and 1:30 pm (9.0 ft) and low tides at 6:55 am and 7:16 pm. Tide coefficient 96. Right now the tide is rising toward the high tide at 12:51 am. In Southport the tide is mixed: two high and two low tides a day, but of quite different heights. The next spring tides: from October 26 to 28.
Today's high and low tides
- ▲ High tide 12:12 am 9.1 ft · coef. 95
- ▼ Low tide 6:55 am 0.7 ft
- ▲ High tide 1:30 pm 9.0 ft · coef. 96
- ▼ Low tide 7:16 pm 4.0 ft
↑ Rising The tide is rising. 4 h 53 min to high tide at 12:51 am.
Tide coefficient 95 for the 12:12 am high tide and 96 for the 1:30 pm high tide. Spring tides. The water rises and falls 8.4 ft between the highest high and the lowest low: a large range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?
Heights above lower low water, large tide (LLWLT), the zero of Canadian charts. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation.
Tides for the next 7 days
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Wed 28 | 7:48 am · 6:04 pm | High tide 12:12 am · 9.1 ft | Low tide 6:55 am · 0.7 ft | High tide 1:30 pm · 9.0 ft | Low tide 7:16 pm · 4.0 ft | Coef. 96 | 92% | Major periods 1:45 am · 2:17 pm | High |
| Thu 29 | 7:49 am · 6:02 pm | High tide 12:51 am · 9.2 ft | Low tide 7:40 am · 0.6 ft | High tide 2:18 pm · 8.9 ft | Low tide 8:01 pm · 4.3 ft | Coef. 95 | 84% | Major periods 2:49 am · 3:21 pm | Medium |
| Fri 30 | 7:51 am · 6:01 pm | High tide 1:32 am · 9.2 ft | Low tide 8:27 am · 0.7 ft | High tide 3:09 pm · 8.6 ft | Low tide 8:46 pm · 4.5 ft | Coef. 91 | 75% | Major periods 3:54 am · 4:25 pm | Medium |
| Sat 31 | 7:52 am · 5:59 pm | High tide 2:16 am · 9.1 ft | Low tide 9:17 am · 1.1 ft | High tide 4:03 pm · 8.3 ft | Low tide 9:36 pm · 4.7 ft | Coef. 83 | 64% | Major periods 4:56 am · 5:26 pm | Medium |
| Sun 1 | 6:54 am · 4:58 pm | High tide 2:06 am · 8.7 ft | Low tide 9:10 am · 1.6 ft | High tide 4:02 pm · 8.0 ft | Low tide 9:31 pm · 4.8 ft | Coef. 74 | Last quarter | Major periods 4:54 am · 5:21 pm | Medium |
| Mon 2 | 6:55 am · 4:56 pm | High tide 3:07 am · 8.3 ft | Low tide 10:08 am · 2.1 ft | High tide 5:04 pm · 7.9 ft | Low tide 10:34 pm · 4.8 ft | Coef. 65 | 41% | Major periods 5:47 am · 6:12 pm | Medium |
| Tue 3 | 6:56 am · 4:55 pm | High tide 4:23 am · 7.9 ft | Low tide 11:12 am · 2.7 ft | High tide 6:06 pm · 7.9 ft | Low tide 11:48 pm · 4.5 ft | Coef. 59 | 31% | Major periods 6:36 am · 6:59 pm | Medium |
▲ high tide · ▼ low tide · heights above LLWLT. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Tide coefficient and range in October
The biggest tides of the month come from October 27 to 29 (coefficient 96, 8.7 ft range). The smallest, on October 20 (coefficient 36, 3.9 ft).
Type of tide
In Southport the tide is mixed: two high and two low tides a day, but of quite different heights. Types of tides
2026 extremes: the highest tide of the year is on December 25 (9.5 ft) and the lowest, on May 18 (-0.1 ft).
Reference levels
- Highest astronomical tide (HAT)9.8 ft
- Mean higher high water (MHHW)8.4 ft
- Mean high water (MHW)8.1 ft
- Mean sea level (MSL)5.7 ft
- Mean low water (MLW)3.2 ft
- Mean lower low water (MLLW)2.0 ft
- Lowest astronomical tide (LAT)-0.3 ft
Heights above lower low water, large tide (LLWLT), the zero of Canadian charts.
Questions about the tides in Southport
What time is high tide today in Southport?
High tide today is at 12:12 am (9.1 ft) and 1:30 pm (9.0 ft). Low tide is at 6:55 am and 7:16 pm.
What time is high tide tomorrow in Southport?
On Thursday, October 29, high tide at 12:51 am and 2:18 pm and low tide at 7:40 am and 8:01 pm.
What is today's tide coefficient?
96: spring tides. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides.
When are the next spring tides?
From October 26 to 28, after the new or full moon, with the moon near perigee, so they will be bigger than usual.
How many tides a day are there in Southport?
The tide is mixed: two high and two low tides a day, but of quite different heights. Each high tide comes about 50 minutes later than the day before.
What are the heights measured from?
From lower low water, large tide (LLWLT), the zero of Canadian charts. That is why a low tide can be negative: that day the water drops below that zero.
Can I use these tides for navigation?
No. They are astronomical predictions for planning fishing and outings; for navigation use official publications and nautical charts.
More about Southport today
Tides near Southport
- Belfast ▲ 12:46 pm
- Mount Stewart ▲ 9:17 am
- Victoria ▲ 12:05 am
- River John ▲ 12:49 pm
- Cap-Pele ▲ 2:51 pm
- Alberton ▲ 5:56 pm
Each place with its own tide station; next to it, the time of its first high tide today.
Learn more
Tides from the Charlottetown station (TICON-4), 0.8 mi from Southport. Times and heights are its predictions. Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data