Ascension Tides & Fishing Times

Estimated tide height

0.3 m rising

As of 11:04 PM

High in 5 hr 26 min

Next tide

High 4:30 AM Tomorrow

1.1 m in 5 hr 26 min

Last tide

Low 10:15 PM

0.26 m

About this chart

High fish activity

Very high fish activity

Ascension tide chart key:

The tide chart above shows the times and heights of high tide and low tide for Ascension, as well as solunar period times (represented by fish icons). The red line highlights the current time and estimated height.

Two fish mark minor solunar periods (high fish activity); four fish mark major solunar periods (very high fish activity).

Ascension, St. Helena — Tide predictions for Friday, October 23, 2026. Local times: UTC+00:00. Heights in m relative to LAT.
Day	Time	Tide	Height
22 Thu	9:37 PM	▼ Low	0.32 m
23 Fri	3:54 AM	▲ High	1.05 m
23 Fri	10:15 AM	▼ Low	0.23 m
23 Fri	4:24 PM	▲ High	0.97 m
23 Fri	10:15 PM	▼ Low	0.26 m
24 Sat	4:30 AM	▲ High	1.1 m

Friday, October 23, 2026, 11:04 PM: The tide at Ascension is rising, with an estimated height of 0.3 m. The next high tide is 1.1 m at 4:30 AM Tomorrow. Current forecast: Clear; SE winds at 24 km/h, gusting to 46 km/h; open-water waves around 1.6 m. Today’s tidal range is approximately 0.82 m.

Local times Heights in m relative to LAT

Weather & Marine Forecast

Friday, October 23, 2026: Conditions: Clear; air temperatures of 24°C through tonight; winds at 24 km/h, gusting to 46 km/h; open-water waves around 1.6 m. Estimated water temperature is 25°C as of 11:00 PM.

Date	Fri, Oct 23	Sat, Oct 24																								Sun, Oct 25																								Mon, Oct 26																								Tue, Oct 27																								Wed, Oct 28																								Thu, Oct 29
Forecast	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM
Weather °C Precip	Clear 24°	Clear 23°	Mainly Clear 23°	Mainly Clear 23°	Mainly Clear 23°	Partly Cloudy 23°	Clear 23°	Mainly Clear 23°	Overcast 23°	Drizzle 24°	Drizzle 25°	Drizzle 25°	Drizzle 25°	Drizzle 26°	Drizzle 26°	Drizzle 26°	Drizzle 26°	Drizzle 26°	Drizzle 25°	Drizzle 25°	Drizzle 24°	Overcast 24°	Overcast 24°	Overcast 24°	Overcast 24°	Overcast 24°	Overcast 23°	Overcast 23°	Overcast 23°	Drizzle 23° 4%	Overcast 23° 9%	Overcast 23° 12%	Overcast 23° 11%	Drizzle 23° 9%	Drizzle 24° 6%	Drizzle 25° 4%	Drizzle 25° 3%	Drizzle 25° 2%	Drizzle 26° 1%	Drizzle 26°	Overcast 26°	Overcast 26°	Partly Cloudy 25°	Mainly Clear 25°	Clear 24°	Clear 24°	Clear 24°	Clear 24°	Mainly Clear 24°	Mainly Clear 24°	Overcast 24°	Overcast 23°	Overcast 23°	Mainly Clear 23° 1%	Overcast 23° 1%	Overcast 23° 2%	Mainly Clear 24° 2%	Drizzle 24° 2%	Drizzle 24° 2%	Drizzle 25° 1%	Drizzle 26° 1%	Overcast 27°	Overcast 27°	Overcast 27°	Overcast 27°	Drizzle 26° 1%	Drizzle 26° 2%	Drizzle 25° 2%	Partly Cloudy 25° 2%	Partly Cloudy 24° 1%	Partly Cloudy 24°	Partly Cloudy 24°	Partly Cloudy 24°	Partly Cloudy 24°	Partly Cloudy 24°	Overcast 24°	Overcast 24°	Overcast 23° 1%	Overcast 23° 3%	Overcast 24° 4%	Overcast 24° 4%	Partly Cloudy 25° 4%	Mainly Clear 26° 4%	Mainly Clear 26° 4%	Mainly Clear 27° 4%	Mainly Clear 28° 4%	Drizzle 28° 4%	Drizzle 27° 4%	Drizzle 27° 4%	Drizzle 26° 4%	Drizzle 26° 4%	Drizzle 25° 4%	Drizzle 25° 3%	Drizzle 24° 2%	Drizzle 24° 2%	Mainly Clear 24° 2%	Clear 24° 3%	Mainly Clear 24° 4%	Mainly Clear 24° 5%	Mainly Clear 24° 5%	Mainly Clear 23° 6%	Partly Cloudy 23° 8%	Partly Cloudy 23° 11%	Partly Cloudy 23° 12%	Partly Cloudy 24° 11%	Partly Cloudy 24° 10%	Mainly Clear 25° 8%	Drizzle 26° 6%	Drizzle 26° 4%	Drizzle 26° 2%	Drizzle 27° 1%	Drizzle 27°	Drizzle 26°	Drizzle 26°	Drizzle 25°	Drizzle 25°	Mainly Clear 25°	Partly Cloudy 25°	Partly Cloudy 25°	Overcast 24°	Overcast 24°	Overcast 24°	Overcast 24°	Partly Cloudy 23°	Partly Cloudy 23°	Mainly Clear 23°	Mainly Clear 23°	Clear 23°	Drizzle 24°	Drizzle 24°	Drizzle 25°	Drizzle 25°	Drizzle 26°	Drizzle 26°	Drizzle 26°	Drizzle 26°	Drizzle 26°	Drizzle 26°	Drizzle 25°	Drizzle 25°	Overcast 25°	Overcast 25°	Partly Cloudy 24°	Partly Cloudy 24°	Partly Cloudy 24°
Wind km/h	24 Gust 46	23 Gust 42	21 Gust 40	20 Gust 38	19 Gust 36	19 Gust 34	18 Gust 34	16 Gust 32	19 Gust 34	22 Gust 40	22 Gust 42	22 Gust 42	22 Gust 43	22 Gust 44	21 Gust 44	20 Gust 42	19 Gust 40	18 Gust 39	18 Gust 37	17 Gust 35	17 Gust 33	17 Gust 31	17 Gust 31	18 Gust 32	19 Gust 34	19 Gust 35	20 Gust 36	21 Gust 37	19 Gust 36	19 Gust 35	20 Gust 35	19 Gust 35	17 Gust 33	20 Gust 37	22 Gust 40	23 Gust 42	23 Gust 43	22 Gust 44	21 Gust 44	21 Gust 43	21 Gust 43	22 Gust 44	22 Gust 43	21 Gust 41	20 Gust 40	18 Gust 36	17 Gust 33	16 Gust 31	14 Gust 29	13 Gust 26	12 Gust 24	13 Gust 24	14 Gust 25	15 Gust 27	15 Gust 27	15 Gust 28	17 Gust 29	20 Gust 36	22 Gust 40	22 Gust 42	22 Gust 42	22 Gust 44	21 Gust 44	21 Gust 44	20 Gust 44	20 Gust 43	19 Gust 42	19 Gust 41	19 Gust 39	19 Gust 37	19 Gust 36	19 Gust 35	18 Gust 35	17 Gust 35	17 Gust 34	17 Gust 32	18 Gust 31	17 Gust 31	17 Gust 31	17 Gust 31	18 Gust 34	20 Gust 37	21 Gust 40	20 Gust 41	19 Gust 41	18 Gust 41	18 Gust 41	20 Gust 42	21 Gust 42	20 Gust 42	20 Gust 42	19 Gust 41	19 Gust 40	18 Gust 38	17 Gust 36	16 Gust 35	15 Gust 32	14 Gust 31	13 Gust 28	12 Gust 26	12 Gust 25	12 Gust 26	14 Gust 27	16 Gust 30	19 Gust 34	21 Gust 40	23 Gust 44	24 Gust 45	23 Gust 45	22 Gust 44	22 Gust 45	22 Gust 45	21 Gust 45	21 Gust 44	20 Gust 43	19 Gust 42	17 Gust 45	17 Gust 43	16 Gust 40	16 Gust 38	16 Gust 35	16 Gust 33	15 Gust 32	15 Gust 31	16 Gust 30	16 Gust 30	16 Gust 30	16 Gust 30	16 Gust 31	17 Gust 33	18 Gust 36	19 Gust 39	20 Gust 41	21 Gust 42	20 Gust 43	19 Gust 44	18 Gust 44	16 Gust 44	14 Gust 43	13 Gust 42	12 Gust 40	11 Gust 37	11 Gust 35	10 Gust 31	9 Gust 28
Waves	Waves from SE. 1.6m 8.3 sec	Waves from SE. 1.6m 8.3 sec	Waves from SE. 1.6m 8.3 sec	Waves from SE. 1.6m 8.3 sec	Waves from SE. 1.6m 8.4 sec	Waves from SE. 1.6m 8.4 sec	Waves from SE. 1.6m 8.5 sec	Waves from SE. 1.6m 8.5 sec	Waves from SE. 1.6m 8.5 sec	Waves from SE. 1.5m 8.4 sec	Waves from SE. 1.5m 8.4 sec	Waves from SE. 1.5m 8.4 sec	Waves from SE. 1.5m 8.4 sec	Waves from SE. 1.5m 8.4 sec	Waves from SE. 1.5m 8.5 sec	Waves from SE. 1.5m 8.5 sec	Waves from SE. 1.5m 8.5 sec	Waves from SE. 1.5m 8.6 sec	Waves from SE. 1.4m 8.6 sec	Waves from SE. 1.4m 8.6 sec	Waves from SE. 1.4m 8.6 sec	Waves from SE. 1.4m 8.6 sec	Waves from SE. 1.4m 8.6 sec	Waves from SE. 1.4m 8.6 sec	Waves from S. 1.4m 8.6 sec	Waves from S. 1.4m 8.5 sec	Waves from S. 1.4m 8.5 sec	Waves from S. 1.4m 8.5 sec	Waves from S. 1.4m 8.4 sec	Waves from SE. 1.4m 8.4 sec	Waves from SE. 1.4m 8.3 sec	Waves from SE. 1.4m 8.3 sec	Waves from SE. 1.4m 8.2 sec	Waves from SE. 1.4m 8.1 sec	Waves from SE. 1.4m 8 sec	Waves from SE. 1.4m 7.9 sec	Waves from SE. 1.4m 7.8 sec	Waves from SE. 1.4m 7.7 sec	Waves from SE. 1.4m 7.7 sec	Waves from SE. 1.4m 7.7 sec	Waves from SE. 1.4m 7.7 sec	Waves from SE. 1.4m 7.7 sec	Waves from SE. 1.4m 7.6 sec	Waves from SE. 1.4m 7.6 sec	Waves from SE. 1.4m 7.6 sec	Waves from SE. 1.4m 7.6 sec	Waves from SE. 1.4m 7.6 sec	Waves from SE. 1.3m 7.7 sec	Waves from SE. 1.3m 7.8 sec	Waves from SE. 1.3m 7.8 sec	Waves from SE. 1.3m 7.9 sec	Waves from SE. 1.3m 7.9 sec	Waves from SE. 1.3m 7.9 sec	Waves from SE. 1.2m 7.9 sec	Waves from SE. 1.2m 7.9 sec	Waves from SE. 1.2m 7.9 sec	Waves from SE. 1.2m 7.9 sec	Waves from SE. 1.2m 7.9 sec	Waves from SE. 1.2m 7.8 sec	Waves from SE. 1.2m 7.7 sec	Waves from SE. 1.2m 7.6 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.2 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.3 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.4 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.5 sec	Waves from SE. 1.2m 7.6 sec	Waves from SE. 1.2m 7.6 sec	Waves from SE. 1.2m 7.6 sec	Waves from SE. 1.2m 7.6 sec	Waves from SE. 1.2m 7.6 sec	Waves from SE. 1.2m 7.6 sec	Waves from SE. 1.2m 7.6 sec	Waves from SE. 1.2m 7.6 sec	Waves from SE. 1.2m 7.7 sec	Waves from SE. 1.2m 7.7 sec	Waves from SE. 1.2m 7.7 sec	Waves from SE. 1.2m 7.7 sec	Waves from SE. 1.2m 7.7 sec	Waves from SE. 1.2m 7.7 sec	Waves from SE. 1.2m 7.7 sec	Waves from SE. 1.2m 7.8 sec	Waves from SE. 1.2m 7.9 sec	Waves from SE. 1.2m 8 sec	Waves from SE. 1.2m 8.1 sec	Waves from SE. 1.2m 8.2 sec	Waves from SE. 1.1m 8.4 sec	Waves from SE. 1.1m 8.5 sec	Waves from SE. 1.1m 8.7 sec	Waves from SE. 1.1m 8.9 sec	Waves from SE. 1.1m 9.1 sec	Waves from SE. 1.1m 9.2 sec	Waves from SE. 1.1m 9.4 sec
Swell	Swell from N. 0.8m 10.2 sec	Swell from N. 0.8m 10.3 sec	Swell from N. 0.8m 10.7 sec	Swell from N. 0.7m 11.4 sec	Swell from NW. 0.7m 11.6 sec	Swell from NW. 0.7m 11.1 sec	Swell from N. 0.8m 10.3 sec	Swell from N. 0.8m 9.6 sec	Swell from N. 0.8m 9.5 sec	Swell from N. 0.8m 9.7 sec	Swell from N. 0.8m 9.8 sec	Swell from N. 0.8m 9.8 sec	Swell from N. 0.8m 9.7 sec	Swell from N. 0.8m 9.6 sec	Swell from NW. 0.8m 9.5 sec	Swell from SW. 0.8m 9.3 sec	Swell from S. 0.8m 9.2 sec	Swell from S. 0.9m 9.1 sec	Swell from S. 0.9m 9 sec	Swell from S. 0.9m 8.9 sec	Swell from S. 0.9m 8.7 sec	Swell from S. 0.9m 8.5 sec	Swell from S. 0.9m 8.3 sec	Swell from S. 0.9m 8.2 sec	Swell from S. 0.9m 8.1 sec	Swell from S. 0.9m 8.1 sec	Swell from S. 0.9m 7.9 sec	Swell from S. 0.9m 7.6 sec	Swell from S. 0.9m 7.6 sec	Swell from S. 0.9m 8.1 sec	Swell from S. 0.8m 8.7 sec	Swell from S. 0.8m 9.2 sec	Swell from S. 0.8m 9.4 sec	Swell from S. 0.8m 9.4 sec	Swell from S. 0.8m 9 sec	Swell from S. 0.8m 7.8 sec	Swell from SE. 0.9m 6.2 sec	Swell from SE. 1m 5 sec	Swell from SE. 1m 4.7 sec	Swell from SE. 1m 4.8 sec	Swell from SE. 1m 5 sec	Swell from SE. 1m 5 sec	Swell from SE. 1m 5 sec	Swell from SE. 1m 5 sec	Swell from SE. 1m 4.9 sec	Swell from SE. 1m 4.7 sec	Swell from SE. 1m 4.9 sec	Swell from SE. 0.9m 6.1 sec	Swell from S. 0.9m 7.6 sec	Swell from S. 0.8m 8.7 sec	Swell from S. 0.8m 8.7 sec	Swell from S. 0.7m 8.2 sec	Swell from S. 0.7m 7.8 sec	Swell from S. 0.7m 7.9 sec	Swell from S. 0.7m 8.2 sec	Swell from S. 0.7m 8.4 sec	Swell from S. 0.7m 8.4 sec	Swell from S. 0.7m 8.3 sec	Swell from S. 0.7m 7.9 sec	Swell from S. 0.8m 7.1 sec	Swell from SE. 0.9m 6 sec	Swell from SE. 0.9m 5.2 sec	Swell from SE. 1m 4.9 sec	Swell from SE. 1m 5 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.1 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.2 sec	Swell from SE. 1m 5.3 sec	Swell from SE. 1m 5.3 sec	Swell from SE. 1m 5.3 sec	Swell from SE. 1m 5.3 sec	Swell from SE. 1m 5.3 sec	Swell from SE. 1m 5.3 sec	Swell from SE. 1m 5.4 sec	Swell from SE. 1m 5.4 sec	Swell from SE. 1m 5.4 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.6 sec	Swell from SE. 1m 5.6 sec	Swell from SE. 1m 5.6 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.4 sec	Swell from SE. 1m 5.4 sec	Swell from SE. 1m 5.4 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.5 sec	Swell from SE. 1m 5.3 sec	Swell from SE. 0.9m 5.1 sec	Swell from SE. 0.9m 5.4 sec	Swell from SE. 0.8m 6.8 sec	Swell from S. 0.8m 8.7 sec	Swell from S. 0.7m 10 sec	Swell from S. 0.7m 10.2 sec	Swell from S. 0.6m 9.8 sec	Swell from S. 0.6m 9.5 sec	Swell from S. 0.7m 9.4 sec	Swell from S. 0.7m 9.4 sec	Swell from S. 0.7m 9.4 sec	Swell from S. 0.7m 9.4 sec	Swell from S. 0.7m 9.5 sec
Water °C	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	25°	26°	26°	26°	26°	26°	26°	26°	26°	25°

Wave forecasts represent open-water conditions; conditions in rivers, harbors, and sheltered waters may differ. Forecast wave heights represent significant wave height, roughly the average height of the highest third of waves. Individual waves can be twice this height or more, so the forecast does not represent the maximum wave height.

Sun, Moon & Fishing Times

Waxing Gibbous 91% illuminated91%

Major Fishing Times: 9:27 AM → 11:27 AM; 9:49 PM → 11:49 PM

Minor Fishing Times: 3:46 AM → 4:46 AM; 4:09 PM → 5:09 PM

Sunrise: 6:32 AM

Sunset: 6:51 PM

Moonset: 4:16 AM

Moonrise: 4:39 PM

Next 7 Days

▲ Blue = High Tide ▼ Red = Low Tide

Ascension, St. Helena — Tide predictions for Friday, October 23, 2026 – Thursday, October 29, 2026. Local times: UTC+00:00. Heights in m relative to LAT.
Day	Moon phase	1^st Tide	2^nd Tide	3^rd Tide	4^th Tide	☀ Sun	Major Times	Minor Times
23 Fri	91%	3:54 AM ▲ 1.05 m	10:15 AM ▼ 0.23 m	4:24 PM ▲ 0.97 m	10:15 PM ▼ 0.26 m	▲ 6:32 AM ▼ 6:51 PM	9:27 AM → 11:27 AM 9:49 PM → 11:49 PM	3:46 AM → 4:46 AM 4:09 PM → 5:09 PM
24 Sat	96%	4:30 AM ▲ 1.1 m	10:48 AM ▼ 0.17 m	4:58 PM ▲ 1.03 m	10:53 PM ▼ 0.2 m	▲ 6:31 AM ▼ 6:51 PM	10:13 AM → 12:13 PM 10:36 PM → 12:36 AM	4:27 AM → 5:27 AM 4:59 PM → 5:59 PM
25 Sun	99%	5:06 AM ▲ 1.14 m	11:22 AM ▼ 0.11 m	5:33 PM ▲ 1.07 m	11:32 PM ▼ 0.15 m	▲ 6:31 AM ▼ 6:51 PM	11:01 AM → 1:01 PM	5:11 AM → 6:11 AM 5:53 PM → 6:53 PM
26 Mon	100%	5:44 AM ▲ 1.14 m	11:58 AM ▼ 0.07 m	6:12 PM ▲ 1.1 m		▲ 6:31 AM ▼ 6:52 PM	11:26 PM → 1:26 AM 11:53 AM → 1:53 PM	5:59 AM → 6:59 AM 6:50 PM → 7:50 PM
27 Tue	97%	12:13 AM ▼ 0.12 m	6:25 AM ▲ 1.11 m	12:36 PM ▼ 0.06 m	6:53 PM ▲ 1.09 m	▲ 6:30 AM ▼ 6:52 PM	12:21 AM → 2:21 AM 12:51 PM → 2:51 PM	6:52 AM → 7:52 AM 7:52 PM → 8:52 PM
28 Wed	92%	12:57 AM ▼ 0.12 m	7:09 AM ▲ 1.06 m	1:17 PM ▼ 0.08 m	7:38 PM ▲ 1.07 m	▲ 6:30 AM ▼ 6:52 PM	1:21 AM → 3:21 AM 1:53 PM → 3:53 PM	7:50 AM → 8:50 AM 8:56 PM → 9:56 PM
29 Thu	85%	1:45 AM ▼ 0.14 m	7:58 AM ▲ 0.99 m	2:01 PM ▼ 0.14 m	8:27 PM ▲ 1.03 m	▲ 6:30 AM ▼ 6:52 PM	2:25 AM → 4:25 AM 2:57 PM → 4:57 PM	8:53 AM → 9:53 AM 10:02 PM → 11:02 PM

Location & Map

Latitude

7° 53' 34" S (-7.8928)

Longitude

14° 23' 9" W (-14.3857)

Region

St. Helena

Nearby

Tides 4.4 km Ascension

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

Tide prediction source: 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 ( license details ). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data Predictions generated with Slackwater; not an official government forecast. Official source
Vertical datum: LAT — LAT

Weather Data: Open-Meteo

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