22 (月)	03:50	08:50	15:32	22:22
	71cm	44cm	111cm	35cm
大潮 出 06:11 入 17:00 出 18:44 入 06:31

コイセボイ（北海道）2027年02月22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
2/22 00:00	40.6	↑1.6
2/22 00:10	42.4	↑1.8
2/22 00:20	44.2	↑1.8
2/22 00:30	46.1	↑1.9
2/22 00:40	47.9	↑1.8
2/22 00:50	49.8	↑1.9
2/22 01:00	51.7	↑1.9
2/22 01:10	53.6	↑1.9
2/22 01:20	55.4	↑1.8
2/22 01:30	57.2	↑1.8
2/22 01:40	58.9	↑1.7
2/22 01:50	60.6	↑1.7
2/22 02:00	62.2	↑1.6
2/22 02:10	63.6	↑1.4
2/22 02:20	65.0	↑1.4
2/22 02:30	66.2	↑1.2
2/22 02:40	67.3	↑1.1
2/22 02:50	68.3	↑1.0
2/22 03:00	69.1	↑0.8
2/22 03:10	69.8	↑0.7
2/22 03:20	70.3	↑0.5
2/22 03:30	70.7	↑0.4
2/22 03:40	70.9	↑0.2	満潮
2/22 03:50	70.9	0	満潮
2/22 04:00	70.8	↓-0.1
2/22 04:10	70.6	↓-0.2
2/22 04:20	70.2	↓-0.4
2/22 04:30	69.7	↓-0.5
2/22 04:40	69.0	↓-0.7
2/22 04:50	68.2	↓-0.8
2/22 05:00	67.3	↓-0.9
2/22 05:10	66.3	↓-1.0
2/22 05:20	65.2	↓-1.1
2/22 05:30	64.0	↓-1.2
2/22 05:40	62.8	↓-1.2
2/22 05:50	61.4	↓-1.4
2/22 06:00	60.1	↓-1.3
2/22 06:10	58.7	↓-1.4
2/22 06:20	57.3	↓-1.4
2/22 06:30	55.8	↓-1.5
2/22 06:40	54.4	↓-1.4
2/22 06:50	53.0	↓-1.4
2/22 07:00	51.7	↓-1.3
2/22 07:10	50.4	↓-1.3
2/22 07:20	49.2	↓-1.2
2/22 07:30	48.1	↓-1.1
2/22 07:40	47.0	↓-1.1
2/22 07:50	46.1	↓-0.9
2/22 08:00	45.3	↓-0.8
2/22 08:10	44.6	↓-0.7
2/22 08:20	44.1	↓-0.5
2/22 08:30	43.7	↓-0.4
2/22 08:40	43.5	↓-0.2	干潮
2/22 08:50	43.4	↓-0.1	干潮
2/22 09:00	43.5	↑0.1
2/22 09:10	43.8	↑0.3
2/22 09:20	44.2	↑0.4
2/22 09:30	44.9	↑0.7
2/22 09:40	45.7	↑0.8
2/22 09:50	46.7	↑1.0
2/22 10:00	47.9	↑1.2
2/22 10:10	49.2	↑1.3
2/22 10:20	50.7	↑1.5
2/22 10:30	52.4	↑1.7
2/22 10:40	54.2	↑1.8
2/22 10:50	56.1	↑1.9
2/22 11:00	58.2	↑2.1
2/22 11:10	60.4	↑2.2
2/22 11:20	62.7	↑2.3
2/22 11:30	65.1	↑2.4
2/22 11:40	67.6	↑2.5
2/22 11:50	70.2	↑2.6
2/22 12:00	72.8	↑2.6
2/22 12:10	75.4	↑2.6
2/22 12:20	78.0	↑2.6
2/22 12:30	80.7	↑2.7
2/22 12:40	83.3	↑2.6
2/22 12:50	85.9	↑2.6
2/22 13:00	88.5	↑2.6
2/22 13:10	91.0	↑2.5
2/22 13:20	93.3	↑2.3
2/22 13:30	95.6	↑2.3
2/22 13:40	97.8	↑2.2
2/22 13:50	99.9	↑2.1
2/22 14:00	101.8	↑1.9
2/22 14:10	103.5	↑1.7
2/22 14:20	105.1	↑1.6
2/22 14:30	106.5	↑1.4
2/22 14:40	107.7	↑1.2
2/22 14:50	108.7	↑1.0
2/22 15:00	109.5	↑0.8
2/22 15:10	110.1	↑0.6
2/22 15:20	110.5	↑0.4
2/22 15:30	110.6	↑0.1	満潮
2/22 15:40	110.5	↓-0.1
2/22 15:50	110.2	↓-0.3
2/22 16:00	109.7	↓-0.5
2/22 16:10	109.0	↓-0.7
2/22 16:20	108.0	↓-1.0
2/22 16:30	106.8	↓-1.2
2/22 16:40	105.4	↓-1.4
2/22 16:50	103.8	↓-1.6
2/22 17:00	102.1	↓-1.7
2/22 17:10	100.1	↓-2.0
2/22 17:20	98.0	↓-2.1
2/22 17:30	95.7	↓-2.3
2/22 17:40	93.3	↓-2.4
2/22 17:50	90.8	↓-2.5
2/22 18:00	88.2	↓-2.6
2/22 18:10	85.4	↓-2.8
2/22 18:20	82.6	↓-2.8
2/22 18:30	79.8	↓-2.8
2/22 18:40	76.9	↓-2.9
2/22 18:50	73.9	↓-3.0	最大潮位差
2/22 19:00	71.0	↓-2.9
2/22 19:10	68.1	↓-2.9
2/22 19:20	65.2	↓-2.9
2/22 19:30	62.3	↓-2.9
2/22 19:40	59.6	↓-2.7
2/22 19:50	56.9	↓-2.7
2/22 20:00	54.3	↓-2.6
2/22 20:10	51.8	↓-2.5
2/22 20:20	49.4	↓-2.4
2/22 20:30	47.2	↓-2.2
2/22 20:40	45.1	↓-2.1
2/22 20:50	43.2	↓-1.9
2/22 21:00	41.5	↓-1.7
2/22 21:10	40.0	↓-1.5
2/22 21:20	38.6	↓-1.4
2/22 21:30	37.5	↓-1.1
2/22 21:40	36.5	↓-1.0
2/22 21:50	35.8	↓-0.7
2/22 22:00	35.2	↓-0.6
2/22 22:10	34.9	↓-0.3
2/22 22:20	34.8	↓-0.1	干潮
2/22 22:30	34.8	0
2/22 22:40	35.1	↑0.3
2/22 22:50	35.6	↑0.5
2/22 23:00	36.2	↑0.6
2/22 23:10	37.1	↑0.9
2/22 23:20	38.1	↑1.0
2/22 23:30	39.2	↑1.1
2/22 23:40	40.5	↑1.3
2/22 23:50	42.0	↑1.5