Iwanai (岩内) Tides & Fishing Times

Estimated tide height

0.13 m falling

As of 6:41 AM

Low in 1 hr 23 min

Next tide

Low 8:04 AM

0.12 m in 1 hr 23 min

Last tide

High 2:06 AM

0.22 m

About this chart

High fish activity

Very high fish activity

Iwanai (岩内) tide chart key:

The tide chart above shows the times and heights of high tide and low tide for Iwanai (岩内), 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).

Iwanai (岩内), Hokkaido — Tide predictions for Saturday, October 24, 2026. Local times: UTC+09:00. Heights in m relative to JMA-DL.
Day	Time	Tide	Height
23 Fri	8:06 PM	▼ Low	0.11 m
24 Sat	2:06 AM	▲ High	0.22 m
24 Sat	8:04 AM	▼ Low	0.12 m
24 Sat	2:16 PM	▲ High	0.23 m
24 Sat	8:39 PM	▼ Low	0.12 m
25 Sun	2:15 AM	▲ High	0.22 m

Saturday, October 24, 2026, 6:41 AM: The tide at Iwanai (岩内) is falling, with an estimated height of 0.13 m. The next low tide is 0.12 m at 8:04 AM. Current forecast: Drizzle; SE winds at 5 km/h, gusting to 16 km/h; open-water waves around 1.1 m. Today’s tidal range is approximately 0.11 m.

Local times Heights in m relative to JMA-DL

Weather & Marine Forecast

Saturday, October 24, 2026: Conditions: Drizzle / Overcast; air temperatures of 7–16°C through tonight; winds at 2–6 km/h, gusting to 19 km/h; open-water waves around 1 m–1.1 m. Estimated water temperature is 16°C as of 6:00 AM.

Date	Sat, Oct 24																		Sun, Oct 25																								Mon, Oct 26																								Tue, Oct 27																								Wed, Oct 28																								Thu, Oct 29																								Fri, Oct 30
Forecast	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	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM
Weather °C Precip	Drizzle 7°	Overcast 8° 1%	Overcast 10° 2%	Overcast 12° 2%	Overcast 13° 2%	Overcast 14° 1%	Overcast 15°	Overcast 16°	Overcast 15°	Overcast 15°	Overcast 14°	Overcast 12°	Overcast 11°	Overcast 10°	Overcast 9°	Overcast 9°	Overcast 8°	Overcast 8°	Overcast 8°	Overcast 8°	Overcast 9°	Overcast 10° 6%	Partly Cloudy 12° 34%	Drizzle 12° 71%	Drizzle 13° 90%	Drizzle 14° 75%	Clear 14° 42%	Clear 14° 16%	Clear 14° 6%	Clear 14° 2%	Clear 14°	Partly Cloudy 13°	Mainly Clear 12°	Overcast 12°	Partly Cloudy 11°	Overcast 11°	Overcast 11°	Mainly Clear 11°	Partly Cloudy 12°	Partly Cloudy 12°	Partly Cloudy 12°	Overcast 11°	Overcast 11°	Overcast 10°	Overcast 9°	Partly Cloudy 9°	Partly Cloudy 9°	Partly Cloudy 9°	Partly Cloudy 9°	Partly Cloudy 9°	Mainly Clear 10°	Mainly Clear 10°	Mainly Clear 11°	Overcast 11°	Partly Cloudy 11°	Overcast 11°	Overcast 11°	Overcast 10°	Overcast 10°	Overcast 9°	Overcast 8°	Overcast 9° 1%	Overcast 9° 1%	Overcast 8° 2%	Overcast 8° 3%	Overcast 8° 3%	Overcast 8° 4%	Overcast 8° 5%	Overcast 8° 7%	Overcast 8° 8%	Overcast 8° 7%	Overcast 8° 6%	Overcast 8° 6%	Drizzle 9° 7%	Drizzle 9° 10%	Drizzle 9° 14%	Drizzle 9° 20%	Drizzle 8° 27%	Drizzle 8° 35%	Rain 8° 44%	Rain 8° 54%	Rain 8° 63%	Drizzle 8° 71%	Drizzle 8° 79%	Drizzle 8° 86%	Drizzle 8° 92%	Drizzle 8° 97%	Drizzle 9° 100%	Rain Showers 8° 100%	Rain Showers 8° 100%	Rain Showers 8° 100%	Rain Showers 7° 100%	Rain Showers 6° 100%	Rain Showers 5° 100%	Snow Showers 4° 100%	Snow Showers 4° 99%	Snow Showers 4° 98%	Snow Showers 4° 95%	Snow Showers 4° 92%	Snow Showers 4° 90%	Snow Showers 4° 89%	Snow Showers 5° 90%	Snow Showers 5° 90%	Rain Showers 5° 91%	Rain Showers 5° 91%	Rain Showers 6° 90%	Drizzle 6° 85%	Drizzle 6° 78%	Drizzle 6° 73%	Snow Showers 6° 73%	Snow Showers 5° 75%	Snow Showers 5° 75%	Snow Showers 5° 72%	Snow Showers 4° 67%	Snow Showers 4° 62%	Drizzle 4° 58%	Drizzle 4° 53%	Drizzle 5° 49%	Partly Cloudy 5° 45%	Partly Cloudy 5° 41%	Mainly Clear 6° 37%	Mainly Clear 6° 34%	Mainly Clear 6° 31%	Clear 6° 29%	Clear 7° 29%	Clear 7° 30%	Clear 7° 32%	Clear 7° 34%	Clear 7° 35%	Clear 7° 37%	Clear 7° 38%	Mainly Clear 6° 38%	Mainly Clear 6° 39%	Partly Cloudy 5° 40%	Partly Cloudy 5° 40%	Overcast 4° 41%	Drizzle 4° 42%	Drizzle 4° 43%	Drizzle 4° 44%	Drizzle 4° 45%	Drizzle 5° 45%	Drizzle 5° 45%	Drizzle 6° 45%	Drizzle 7° 44%	Drizzle 8° 43%	Drizzle 9° 42%	Drizzle 10° 41%
Wind km/h	5 Gust 16	6 Gust 12	4 Gust 14	2 Gust 12	4 Gust 14	3 Gust 15	3 Gust 15	5 Gust 18	5 Gust 18	6 Gust 19	4 Gust 17	3 Gust 14	4 Gust 13	3 Gust 13	3 Gust 12	3 Gust 13	2 Gust 13	2 Gust 13	2 Gust 12	2 Gust 12	2 Gust 13	3 Gust 17	4 Gust 20	11 Gust 30	13 Gust 34	14 Gust 35	16 Gust 41	15 Gust 39	20 Gust 49	22 Gust 55	23 Gust 57	23 Gust 57	23 Gust 58	22 Gust 57	22 Gust 55	20 Gust 53	21 Gust 50	22 Gust 53	24 Gust 59	26 Gust 64	26 Gust 64	26 Gust 63	24 Gust 62	21 Gust 58	19 Gust 51	19 Gust 48	19 Gust 47	19 Gust 48	19 Gust 48	18 Gust 46	19 Gust 47	19 Gust 48	19 Gust 48	18 Gust 47	17 Gust 45	15 Gust 43	14 Gust 39	11 Gust 35	8 Gust 28	3 Gust 19	1 Gust 10	1 Gust 8	3 Gust 8	3 Gust 8	3 Gust 8	2 Gust 8	2 Gust 8	3 Gust 9	4 Gust 11	6 Gust 12	6 Gust 14	7 Gust 16	7 Gust 18	7 Gust 19	7 Gust 19	7 Gust 20	8 Gust 22	9 Gust 24	10 Gust 26	11 Gust 27	11 Gust 27	11 Gust 27	10 Gust 27	8 Gust 28	6 Gust 27	4 Gust 22	1 Gust 17	4 Gust 17	10 Gust 27	18 Gust 44	24 Gust 60	29 Gust 76	33 Gust 91	35 Gust 102	36 Gust 102	35 Gust 98	35 Gust 95	37 Gust 97	39 Gust 101	41 Gust 104	42 Gust 105	43 Gust 105	43 Gust 106	40 Gust 108	36 Gust 109	33 Gust 108	29 Gust 100	24 Gust 90	20 Gust 79	20 Gust 69	21 Gust 59	22 Gust 53	23 Gust 54	25 Gust 60	27 Gust 64	27 Gust 66	26 Gust 65	26 Gust 65	25 Gust 75	24 Gust 73	23 Gust 71	22 Gust 69	21 Gust 67	20 Gust 64	18 Gust 62	17 Gust 60	16 Gust 57	15 Gust 54	13 Gust 51	11 Gust 49	8 Gust 45	6 Gust 41	3 Gust 37	3 Gust 34	5 Gust 31	7 Gust 28	9 Gust 27	10 Gust 27	11 Gust 27	11 Gust 27	12 Gust 28	12 Gust 29	12 Gust 31	12 Gust 33	13 Gust 36	13 Gust 39	14 Gust 42
Waves	Waves from W. 1.1m 6.1 sec	Waves from W. 1.1m 6.1 sec	Waves from W. 1m 6.1 sec	Waves from W. 1m 6.1 sec	Waves from W. 1m 6.1 sec	Waves from W. 1m 6.1 sec	Waves from W. 1m 6.1 sec	Waves from W. 1m 6.1 sec	Waves from W. 1m 6 sec	Waves from W. 1m 6 sec	Waves from W. 1m 5.9 sec	Waves from W. 1m 5.8 sec	Waves from W. 1m 5.8 sec	Waves from W. 1m 5.7 sec	Waves from W. 1m 5.7 sec	Waves from W. 1m 5.7 sec	Waves from W. 1m 5.7 sec	Waves from W. 1m 5.7 sec	Waves from W. 1m 5.7 sec	Waves from W. 1m 5.7 sec	Waves from W. 1m 5.7 sec	Waves from W. 1m 5.7 sec	Waves from W. 1.1m 5.7 sec	Waves from W. 1.1m 5.7 sec	Waves from W. 1.2m 5.7 sec	Waves from W. 1.2m 5.7 sec	Waves from W. 1.2m 5.7 sec	Waves from W. 1.2m 5.6 sec	Waves from W. 1.2m 5.6 sec	Waves from W. 1.2m 5.5 sec	Waves from W. 1.2m 5.4 sec	Waves from W. 1.3m 5.4 sec	Waves from NW. 1.3m 5.4 sec	Waves from NW. 1.3m 5.5 sec	Waves from NW. 1.3m 5.5 sec	Waves from NW. 1.3m 5.6 sec	Waves from NW. 1.3m 5.6 sec	Waves from NW. 1.3m 5.5 sec	Waves from NW. 1.3m 5.4 sec	Waves from NW. 1.4m 5.4 sec	Waves from NW. 1.4m 5.4 sec	Waves from NW. 1.5m 5.4 sec	Waves from NW. 1.6m 5.5 sec	Waves from NW. 1.6m 5.7 sec	Waves from NW. 1.6m 5.9 sec	Waves from NW. 1.7m 6 sec	Waves from NW. 1.6m 6.1 sec	Waves from NW. 1.6m 6.2 sec	Waves from NW. 1.5m 6.2 sec	Waves from NW. 1.5m 6.2 sec	Waves from NW. 1.4m 6.2 sec	Waves from NW. 1.4m 6.1 sec	Waves from NW. 1.3m 6.1 sec	Waves from NW. 1.2m 6 sec	Waves from NW. 1.2m 5.9 sec	Waves from NW. 1.1m 5.8 sec	Waves from NW. 1m 5.8 sec	Waves from NW. 1m 5.7 sec	Waves from NW. 0.9m 5.6 sec	Waves from NW. 0.9m 5.5 sec	Waves from NW. 0.8m 5.4 sec	Waves from NW. 0.8m 5.3 sec	Waves from NW. 0.7m 5.2 sec	Waves from NW. 0.7m 5.1 sec	Waves from NW. 0.6m 5.1 sec	Waves from NW. 0.6m 5 sec	Waves from NW. 0.6m 5 sec	Waves from NW. 0.5m 4.9 sec	Waves from NW. 0.5m 4.9 sec	Waves from NW. 0.5m 4.8 sec	Waves from NW. 0.5m 4.8 sec	Waves from NW. 0.4m 4.8 sec	Waves from NW. 0.4m 4.8 sec	Waves from NW. 0.4m 4.7 sec	Waves from NW. 0.4m 4.7 sec	Waves from NW. 0.4m 4.7 sec	Waves from NW. 0.4m 4.6 sec	Waves from NW. 0.3m 4.5 sec	Waves from NW. 0.3m 4.5 sec	Waves from NW. 0.3m 4.4 sec	Waves from NW. 0.3m 4.4 sec	Waves from NW. 0.3m 4.3 sec	Waves from NW. 0.3m 4.4 sec	Waves from NW. 0.3m 4.4 sec	Waves from NW. 0.3m 4.3 sec	Waves from NW. 0.4m 4 sec	Waves from NW. 0.4m 3.6 sec	Waves from NW. 0.5m 3.3 sec	Waves from NW. 0.8m 3.4 sec	Waves from NW. 1m 3.7 sec	Waves from NW. 1.2m 4.3 sec	Waves from NW. 1.9m 5.2 sec	Waves from NW. 2.6m 6.2 sec	Waves from W. 3.3m 7.2 sec	Waves from W. 3.7m 7.8 sec	Waves from W. 4m 8.3 sec	Waves from NW. 4.4m 8.6 sec	Waves from NW. 4.4m 8.8 sec	Waves from NW. 4.3m 8.8 sec	Waves from NW. 4.3m 8.8 sec	Waves from NW. 4.3m 8.8 sec	Waves from NW. 4.2m 8.7 sec	Waves from W. 4.2m 8.7 sec	Waves from W. 4.1m 8.6 sec	Waves from W. 4m 8.6 sec	Waves from W. 3.9m 8.5 sec	Waves from W. 4m 8.5 sec	Waves from W. 4m 8.4 sec	Waves from W. 4m 8.4 sec	Waves from W. 4m 8.5 sec	Waves from W. 3.9m 8.5 sec	Waves from W. 3.9m 8.5 sec	Waves from W. 3.8m 8.5 sec	Waves from W. 3.7m 8.4 sec	Waves from W. 3.5m 8.4 sec	Waves from W. 3.4m 8.3 sec	Waves from W. 3.3m 8.2 sec	Waves from W. 3.2m 8.1 sec	Waves from W. 3m 8 sec	Waves from W. 2.8m 7.9 sec	Waves from W. 2.7m 7.8 sec	Waves from W. 2.5m 7.7 sec	Waves from W. 2.4m 7.6 sec	Waves from W. 2.2m 7.5 sec	Waves from W. 2.1m 7.4 sec	Waves from NW. 1.9m 7.2 sec	Waves from NW. 1.8m 7.1 sec	Waves from NW. 1.7m 7 sec	Waves from NW. 1.6m 6.9 sec	Waves from NW. 1.5m 6.8 sec	Waves from NW. 1.4m 6.7 sec	Waves from NW. 1.3m 6.6 sec	Waves from NW. 1.2m 6.5 sec	Waves from NW. 1.1m 6.4 sec	Waves from NW. 1m 6.3 sec	Waves from NW. 1m 6.2 sec	Waves from NW. 0.9m 6.1 sec	Waves from NW. 0.9m 6 sec	Waves from NW. 0.8m 6 sec	Waves from NW. 0.8m 5.9 sec	Waves from NW. 0.7m 5.7 sec	Waves from NW. 0.7m 5.6 sec	Waves from NW. 0.6m 5.5 sec	Waves from NW. 0.6m 5.4 sec	Waves from NW. 0.6m 5.3 sec	Waves from N. 0.6m 5.1 sec	Waves from N. 0.5m 4.9 sec
Swell	Swell from W. 1.1m 5.1 sec	Swell from W. 1.1m 5.1 sec	Swell from W. 1m 5.1 sec	Swell from W. 1m 5.1 sec	Swell from W. 1m 5.1 sec	Swell from W. 1m 5.1 sec	Swell from W. 1m 5.1 sec	Swell from W. 1m 5.1 sec	Swell from W. 1m 5.1 sec	Swell from W. 1m 5 sec	Swell from W. 1m 5 sec	Swell from W. 1m 4.9 sec	Swell from W. 1m 4.9 sec	Swell from W. 1m 4.8 sec	Swell from W. 1m 4.8 sec	Swell from W. 1m 4.8 sec	Swell from W. 1m 4.8 sec	Swell from W. 1m 4.8 sec	Swell from W. 1m 4.8 sec	Swell from W. 1m 4.8 sec	Swell from W. 1m 4.8 sec	Swell from W. 1m 4.9 sec	Swell from W. 1m 5.1 sec	Swell from W. 0.9m 5.4 sec	Swell from W. 0.9m 5.6 sec	Swell from W. 1m 5.5 sec	Swell from W. 1.1m 5.2 sec	Swell from W. 1.1m 5.1 sec	Swell from W. 1.1m 5.1 sec	Swell from W. 1.1m 5.1 sec	Swell from W. 1m 5.2 sec	Swell from W. 1m 5.1 sec	Swell from W. 1.1m 5.1 sec	Swell from W. 1.1m 5.1 sec	Swell from W. 1.1m 5.1 sec	Swell from NW. 1.1m 5.1 sec	Swell from NW. 1.1m 5.2 sec	Swell from NW. 1m 5.4 sec	Swell from NW. 0.8m 5.7 sec	Swell from NW. 0.7m 5.8 sec	Swell from NW. 0.7m 5.6 sec	Swell from W. 0.7m 5.3 sec	Swell from W. 0.7m 5.1 sec	Swell from W. 0.9m 5.1 sec	Swell from W. 1.1m 5.3 sec	Swell from W. 1.3m 5.4 sec	Swell from W. 1.3m 5.3 sec	Swell from NW. 1.3m 5.2 sec	Swell from NW. 1.4m 5.1 sec	Swell from NW. 1.3m 5.2 sec	Swell from NW. 1.3m 5.2 sec	Swell from NW. 1.3m 5.3 sec	Swell from NW. 1.3m 5.2 sec	Swell from NW. 1.2m 5.1 sec	Swell from NW. 1.2m 5 sec	Swell from NW. 1.1m 4.9 sec	Swell from NW. 1m 4.8 sec	Swell from NW. 1m 4.7 sec	Swell from NW. 0.9m 4.6 sec	Swell from NW. 0.9m 4.6 sec	Swell from NW. 0.8m 4.5 sec	Swell from NW. 0.8m 4.4 sec	Swell from NW. 0.7m 4.3 sec	Swell from NW. 0.7m 4.2 sec	Swell from NW. 0.6m 4.2 sec	Swell from NW. 0.5m 4.3 sec	Swell from NW. 0.5m 4.3 sec	Swell from NW. 0.5m 4.2 sec	Swell from NW. 0.5m 4 sec	Swell from NW. 0.5m 3.9 sec	Swell from NW. 0.4m 3.9 sec	Swell from NW. 0.4m 4 sec	Swell from NW. 0.3m 4 sec	Swell from NW. 0.3m 3.9 sec	Swell from NW. 0.3m 3.7 sec	Swell from NW. 0.3m 3.6 sec	Swell from NW. 0.3m 3.6 sec	Swell from NW. 0.3m 3.6 sec	Swell from NW. 0.3m 3.7 sec	Swell from NW. 0.3m 3.7 sec	Swell from NW. 0.3m 3.7 sec	Swell from NW. 0.2m 3.7 sec	Swell from NW. 0.2m 3.5 sec	Swell from NW. 0.2m 3.4 sec	Swell from NW. 0.2m 3.6 sec	Swell from W. 0.2m 4.7 sec	Swell from W. 0.2m 6.2 sec	Swell from W. 0.1m 7 sec	Swell from SW. 0.1m 6.5 sec	Swell from SW. 0.1m 5.4 sec	Swell from SW. 0.1m 4.8 sec	Swell from SW. 0.5m 5.3 sec	Swell from SW. 0.8m 6.5 sec	Swell from W. 1.2m 7.5 sec	Swell from W. 1.1m 8.2 sec	Swell from W. 1.1m 8.9 sec	Swell from W. 1m 9.4 sec	Swell from W. 1.1m 9.7 sec	Swell from W. 1.2m 9.9 sec	Swell from W. 1.2m 9.9 sec	Swell from W. 1.2m 9.9 sec	Swell from W. 1.1m 9.7 sec	Swell from W. 1.1m 9.6 sec	Swell from W. 1.2m 9.5 sec	Swell from W. 1.3m 9.4 sec	Swell from W. 1.4m 9.4 sec	Swell from W. 1.3m 9.4 sec	Swell from W. 1.2m 9.4 sec	Swell from W. 1.2m 9.3 sec	Swell from W. 1.5m 9.1 sec	Swell from W. 1.8m 8.8 sec	Swell from W. 2.1m 8.6 sec	Swell from W. 2m 8.4 sec	Swell from W. 1.9m 8.3 sec	Swell from W. 1.9m 8.2 sec	Swell from W. 1.9m 8.1 sec	Swell from W. 1.8m 8 sec	Swell from W. 1.8m 7.9 sec	Swell from W. 1.8m 7.7 sec	Swell from W. 1.8m 7.5 sec	Swell from W. 1.7m 7.3 sec	Swell from W. 1.8m 7 sec	Swell from W. 1.9m 6.8 sec	Swell from W. 1.9m 6.6 sec	Swell from W. 1.7m 6.5 sec	Swell from W. 1.5m 6.4 sec	Swell from W. 1.3m 6.3 sec	Swell from W. 1.2m 6.2 sec	Swell from W. 1.1m 6 sec	Swell from W. 1m 5.8 sec	Swell from W. 1m 5.7 sec	Swell from W. 0.9m 5.5 sec	Swell from W. 0.9m 5.4 sec	Swell from W. 0.8m 5.3 sec	Swell from W. 0.7m 5.2 sec	Swell from W. 0.6m 5.2 sec	Swell from W. 0.6m 5.2 sec	Swell from NW. 0.6m 5.3 sec	Swell from NW. 0.5m 5.4 sec	Swell from N. 0.5m 5.5 sec	Swell from N. 0.4m 5.7 sec	Swell from N. 0.4m 5.8 sec	Swell from N. 0.4m 5.6 sec	Swell from N. 0.4m 5.4 sec	Swell from N. 0.4m 5.2 sec	Swell from N. 0.4m 5.2 sec	Swell from N. 0.3m 5.2 sec
Water °C	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	16°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°	15°

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 95% illuminated95%

Major Fishing Times: 8:33 AM → 10:33 AM; 8:56 PM → 10:56 PM

Minor Fishing Times: 2:59 AM → 3:59 AM; 2:55 PM → 3:55 PM

Sunrise: 6:01 AM

Sunset: 4:42 PM

Moonset: 3:29 AM

Moonrise: 3:25 PM

Next 7 Days

▲ Blue = High Tide ▼ Red = Low Tide

Iwanai (岩内), Hokkaido — Tide predictions for Saturday, October 24, 2026 – Friday, October 30, 2026. Local times: UTC+09:00. Heights in m relative to JMA-DL.
Day	Moon phase	1^st Tide	2^nd Tide	3^rd Tide	4^th Tide	☀ Sun	Major Times	Minor Times
24 Sat	95%	2:06 AM ▲ 0.22 m	8:04 AM ▼ 0.12 m	2:16 PM ▲ 0.23 m	8:39 PM ▼ 0.12 m	▲ 6:01 AM ▼ 4:42 PM	8:33 AM → 10:33 AM 8:56 PM → 10:56 PM	2:59 AM → 3:59 AM 2:55 PM → 3:55 PM
25 Sun	98%	2:15 AM ▲ 0.22 m	8:34 AM ▼ 0.08 m	3:15 PM ▲ 0.25 m	9:10 PM ▼ 0.15 m	▲ 6:03 AM ▼ 4:40 PM	9:20 AM → 11:20 AM 9:45 PM → 11:45 PM	4:11 AM → 5:11 AM 3:18 PM → 4:18 PM
26 Mon	100%	2:29 AM ▲ 0.24 m	9:10 AM ▼ 0.06 m	4:10 PM ▲ 0.27 m	9:38 PM ▼ 0.18 m	▲ 6:04 AM ▼ 4:39 PM	10:11 AM → 12:11 PM 10:38 PM → 12:38 AM	5:27 AM → 6:27 AM 3:44 PM → 4:44 PM
27 Tue	99%	2:48 AM ▲ 0.27 m	9:50 AM ▼ 0.04 m	5:05 PM ▲ 0.29 m	10:03 PM ▼ 0.22 m	▲ 6:05 AM ▼ 4:37 PM	11:06 AM → 1:06 PM	6:46 AM → 7:46 AM 4:18 PM → 5:18 PM
28 Wed	95%	3:13 AM ▲ 0.3 m	10:35 AM ▼ 0.04 m	6:00 PM ▲ 0.3 m	10:23 PM ▼ 0.25 m	▲ 6:06 AM ▼ 4:36 PM	11:35 PM → 1:35 AM 12:06 PM → 2:06 PM	8:06 AM → 9:06 AM 5:00 PM → 6:00 PM
29 Thu	88%	3:43 AM ▲ 0.33 m	11:25 AM ▼ 0.04 m	7:00 PM ▲ 0.3 m	10:32 PM ▼ 0.28 m	▲ 6:08 AM ▼ 4:34 PM	12:38 AM → 2:38 AM 1:10 PM → 3:10 PM	9:23 AM → 10:23 AM 5:55 PM → 6:55 PM
30 Fri	79%	4:18 AM ▲ 0.35 m	12:21 PM ▼ 0.06 m			▲ 6:09 AM ▼ 4:33 PM	1:42 AM → 3:42 AM 2:14 PM → 4:14 PM	10:29 AM → 11:29 AM 7:01 PM → 8:01 PM

Location & Map

Latitude

42° 58' 60" N (42.9833)

Longitude

140° 30' 0" E (140.5)

Region

Hokkaido

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: Source: Japan Meteorological Agency website (https://www.data.jma.go.jp/kaiyou/db/tide/suisan/index.php), used under Public Data License Version 1.0 ( license details ). JMA astronomical tide-table predictions; heights converted from centimeters to feet and dates grouped in Japan Standard Time (UTC+09:00). Official source
Vertical datum: JMA-DL — JMA tide-table datum (18.0 cm below MSL)

Weather Data: Open-Meteo

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