17 (火)	19:22	02:48	-	-
	97cm	35cm	-	-
小潮 出 06:18 入 15:54 出 12:12 入 22:36

コイセボイ（北海道）2026年11月17日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
11/17 00:00	50.6	↓-1.8
11/17 00:10	48.7	↓-1.9	最大潮位差
11/17 00:20	47.0	↓-1.7
11/17 00:30	45.4	↓-1.6
11/17 00:40	43.9	↓-1.5
11/17 00:50	42.5	↓-1.4
11/17 01:00	41.2	↓-1.3
11/17 01:10	40.0	↓-1.2
11/17 01:20	38.9	↓-1.1
11/17 01:30	38.0	↓-0.9
11/17 01:40	37.2	↓-0.8
11/17 01:50	36.5	↓-0.7
11/17 02:00	35.9	↓-0.6
11/17 02:10	35.4	↓-0.5
11/17 02:20	35.0	↓-0.4
11/17 02:30	34.8	↓-0.2
11/17 02:40	34.7	↓-0.1	干潮
11/17 02:50	34.6	↓-0.1
11/17 03:00	34.7	↑0.1
11/17 03:10	34.9	↑0.2
11/17 03:20	35.2	↑0.3
11/17 03:30	35.5	↑0.3
11/17 03:40	36.0	↑0.5
11/17 03:50	36.5	↑0.5
11/17 04:00	37.1	↑0.6
11/17 04:10	37.8	↑0.7
11/17 04:20	38.5	↑0.7
11/17 04:30	39.3	↑0.8
11/17 04:40	40.1	↑0.8
11/17 04:50	41.0	↑0.9
11/17 05:00	41.9	↑0.9
11/17 05:10	42.8	↑0.9
11/17 05:20	43.8	↑1.0
11/17 05:30	44.8	↑1.0
11/17 05:40	45.7	↑0.9
11/17 05:50	46.7	↑1.0
11/17 06:00	47.6	↑0.9
11/17 06:10	48.6	↑1.0
11/17 06:20	49.5	↑0.9
11/17 06:30	50.4	↑0.9
11/17 06:40	51.3	↑0.9
11/17 06:50	52.1	↑0.8
11/17 07:00	53.0	↑0.9
11/17 07:10	53.7	↑0.7
11/17 07:20	54.5	↑0.8
11/17 07:30	55.2	↑0.7
11/17 07:40	55.8	↑0.6
11/17 07:50	56.4	↑0.6
11/17 08:00	56.9	↑0.5
11/17 08:10	57.5	↑0.6
11/17 08:20	57.9	↑0.4
11/17 08:30	58.3	↑0.4
11/17 08:40	58.7	↑0.4
11/17 08:50	59.0	↑0.3
11/17 09:00	59.3	↑0.3
11/17 09:10	59.5	↑0.2
11/17 09:20	59.8	↑0.3
11/17 09:30	59.9	↑0.1
11/17 09:40	60.1	↑0.2
11/17 09:50	60.2	↑0.1
11/17 10:00	60.3	↑0.1
11/17 10:10	60.4	↑0.1
11/17 10:20	60.5	↑0.1
11/17 10:30	60.6	↑0.1
11/17 10:40	60.6	0
11/17 10:50	60.7	↑0.1
11/17 11:00	60.8	↑0.1
11/17 11:10	60.9	↑0.1
11/17 11:20	61.0	↑0.1
11/17 11:30	61.1	↑0.1
11/17 11:40	61.3	↑0.2
11/17 11:50	61.5	↑0.2
11/17 12:00	61.7	↑0.2
11/17 12:10	62.0	↑0.3
11/17 12:20	62.3	↑0.3
11/17 12:30	62.6	↑0.3
11/17 12:40	63.0	↑0.4
11/17 12:50	63.5	↑0.5
11/17 13:00	64.0	↑0.5
11/17 13:10	64.5	↑0.5
11/17 13:20	65.1	↑0.6
11/17 13:30	65.8	↑0.7
11/17 13:40	66.5	↑0.7
11/17 13:50	67.2	↑0.7
11/17 14:00	68.0	↑0.8
11/17 14:10	68.9	↑0.9
11/17 14:20	69.8	↑0.9
11/17 14:30	70.8	↑1.0
11/17 14:40	71.8	↑1.0
11/17 14:50	72.8	↑1.0
11/17 15:00	73.9	↑1.1
11/17 15:10	75.0	↑1.1
11/17 15:20	76.2	↑1.2
11/17 15:30	77.3	↑1.1
11/17 15:40	78.5	↑1.2
11/17 15:50	79.7	↑1.2
11/17 16:00	80.9	↑1.2
11/17 16:10	82.1	↑1.2
11/17 16:20	83.3	↑1.2
11/17 16:30	84.4	↑1.1
11/17 16:40	85.6	↑1.2
11/17 16:50	86.7	↑1.1
11/17 17:00	87.8	↑1.1
11/17 17:10	88.9	↑1.1
11/17 17:20	89.9	↑1.0
11/17 17:30	90.9	↑1.0
11/17 17:40	91.8	↑0.9
11/17 17:50	92.7	↑0.9
11/17 18:00	93.4	↑0.7
11/17 18:10	94.1	↑0.7
11/17 18:20	94.8	↑0.7
11/17 18:30	95.3	↑0.5
11/17 18:40	95.8	↑0.5
11/17 18:50	96.1	↑0.3
11/17 19:00	96.4	↑0.3
11/17 19:10	96.6	↑0.2
11/17 19:20	96.6	0	満潮
11/17 19:30	96.6	0
11/17 19:40	96.4	↓-0.2
11/17 19:50	96.2	↓-0.2
11/17 20:00	95.8	↓-0.4
11/17 20:10	95.4	↓-0.4
11/17 20:20	94.8	↓-0.6
11/17 20:30	94.1	↓-0.7
11/17 20:40	93.4	↓-0.7
11/17 20:50	92.5	↓-0.9
11/17 21:00	91.5	↓-1.0
11/17 21:10	90.5	↓-1.0
11/17 21:20	89.3	↓-1.2
11/17 21:30	88.1	↓-1.2
11/17 21:40	86.8	↓-1.3
11/17 21:50	85.4	↓-1.4
11/17 22:00	83.9	↓-1.5
11/17 22:10	82.4	↓-1.5
11/17 22:20	80.8	↓-1.6
11/17 22:30	79.2	↓-1.6
11/17 22:40	77.5	↓-1.7
11/17 22:50	75.8	↓-1.7
11/17 23:00	74.1	↓-1.7
11/17 23:10	72.3	↓-1.8
11/17 23:20	70.6	↓-1.7
11/17 23:30	68.8	↓-1.8
11/17 23:40	67.0	↓-1.8
11/17 23:50	65.3	↓-1.7