1 (金)	02:44	08:22	14:56	21:18
	71cm	32cm	94cm	35cm
大潮 出 05:04 入 17:49 出 05:19 入 17:41

コイセボイ（北海道）2022年04月1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
4/1 00:00	52.0	↑1.8
4/1 00:10	53.8	↑1.8
4/1 00:20	55.6	↑1.8
4/1 00:30	57.3	↑1.7
4/1 00:40	58.9	↑1.6
4/1 00:50	60.5	↑1.6
4/1 01:00	62.0	↑1.5
4/1 01:10	63.4	↑1.4
4/1 01:20	64.7	↑1.3
4/1 01:30	65.8	↑1.1
4/1 01:40	66.9	↑1.1
4/1 01:50	67.8	↑0.9
4/1 02:00	68.5	↑0.7
4/1 02:10	69.1	↑0.6
4/1 02:20	69.6	↑0.5
4/1 02:30	69.9	↑0.3
4/1 02:40	70.0	↑0.1	満潮
4/1 02:50	70.0	0
4/1 03:00	69.8	↓-0.2
4/1 03:10	69.4	↓-0.4
4/1 03:20	68.9	↓-0.5
4/1 03:30	68.3	↓-0.6
4/1 03:40	67.5	↓-0.8
4/1 03:50	66.5	↓-1.0
4/1 04:00	65.5	↓-1.0
4/1 04:10	64.3	↓-1.2
4/1 04:20	63.0	↓-1.3
4/1 04:30	61.6	↓-1.4
4/1 04:40	60.1	↓-1.5
4/1 04:50	58.5	↓-1.6
4/1 05:00	56.9	↓-1.6
4/1 05:10	55.2	↓-1.7
4/1 05:20	53.4	↓-1.8
4/1 05:30	51.7	↓-1.7
4/1 05:40	49.9	↓-1.8
4/1 05:50	48.2	↓-1.7
4/1 06:00	46.4	↓-1.8
4/1 06:10	44.7	↓-1.7
4/1 06:20	43.1	↓-1.6
4/1 06:30	41.5	↓-1.6
4/1 06:40	40.0	↓-1.5
4/1 06:50	38.6	↓-1.4
4/1 07:00	37.3	↓-1.3
4/1 07:10	36.1	↓-1.2
4/1 07:20	35.0	↓-1.1
4/1 07:30	34.1	↓-0.9
4/1 07:40	33.3	↓-0.8
4/1 07:50	32.7	↓-0.6
4/1 08:00	32.3	↓-0.4
4/1 08:10	32.0	↓-0.3
4/1 08:20	31.9	↓-0.1	干潮
4/1 08:30	31.9	0
4/1 08:40	32.2	↑0.3
4/1 08:50	32.6	↑0.4
4/1 09:00	33.2	↑0.6
4/1 09:10	34.0	↑0.8
4/1 09:20	35.0	↑1.0
4/1 09:30	36.1	↑1.1
4/1 09:40	37.4	↑1.3
4/1 09:50	38.9	↑1.5
4/1 10:00	40.5	↑1.6
4/1 10:10	42.3	↑1.8
4/1 10:20	44.2	↑1.9
4/1 10:30	46.2	↑2.0
4/1 10:40	48.3	↑2.1
4/1 10:50	50.5	↑2.2
4/1 11:00	52.8	↑2.3
4/1 11:10	55.2	↑2.4
4/1 11:20	57.6	↑2.4
4/1 11:30	60.0	↑2.4
4/1 11:40	62.5	↑2.5	最大潮位差
4/1 11:50	65.0	↑2.5	最大潮位差
4/1 12:00	67.5	↑2.5	最大潮位差
4/1 12:10	69.9	↑2.4
4/1 12:20	72.3	↑2.4
4/1 12:30	74.6	↑2.3
4/1 12:40	76.9	↑2.3
4/1 12:50	79.1	↑2.2
4/1 13:00	81.1	↑2.0
4/1 13:10	83.1	↑2.0
4/1 13:20	84.9	↑1.8
4/1 13:30	86.6	↑1.7
4/1 13:40	88.1	↑1.5
4/1 13:50	89.4	↑1.3
4/1 14:00	90.6	↑1.2
4/1 14:10	91.6	↑1.0
4/1 14:20	92.4	↑0.8
4/1 14:30	93.0	↑0.6
4/1 14:40	93.4	↑0.4
4/1 14:50	93.6	↑0.2	満潮
4/1 15:00	93.6	0
4/1 15:10	93.4	↓-0.2
4/1 15:20	93.0	↓-0.4
4/1 15:30	92.4	↓-0.6
4/1 15:40	91.6	↓-0.8
4/1 15:50	90.6	↓-1.0
4/1 16:00	89.5	↓-1.1
4/1 16:10	88.2	↓-1.3
4/1 16:20	86.7	↓-1.5
4/1 16:30	85.0	↓-1.7
4/1 16:40	83.2	↓-1.8
4/1 16:50	81.3	↓-1.9
4/1 17:00	79.3	↓-2.0
4/1 17:10	77.1	↓-2.2
4/1 17:20	74.9	↓-2.2
4/1 17:30	72.6	↓-2.3
4/1 17:40	70.3	↓-2.3
4/1 17:50	67.9	↓-2.4
4/1 18:00	65.5	↓-2.4
4/1 18:10	63.0	↓-2.5	最大潮位差
4/1 18:20	60.6	↓-2.4
4/1 18:30	58.2	↓-2.4
4/1 18:40	55.9	↓-2.3
4/1 18:50	53.6	↓-2.3
4/1 19:00	51.4	↓-2.2
4/1 19:10	49.3	↓-2.1
4/1 19:20	47.3	↓-2.0
4/1 19:30	45.4	↓-1.9
4/1 19:40	43.6	↓-1.8
4/1 19:50	42.0	↓-1.6
4/1 20:00	40.5	↓-1.5
4/1 20:10	39.2	↓-1.3
4/1 20:20	38.1	↓-1.1
4/1 20:30	37.1	↓-1.0
4/1 20:40	36.3	↓-0.8
4/1 20:50	35.7	↓-0.6
4/1 21:00	35.3	↓-0.4
4/1 21:10	35.0	↓-0.3	干潮
4/1 21:20	35.0	0
4/1 21:30	35.1	↑0.1
4/1 21:40	35.5	↑0.4
4/1 21:50	36.0	↑0.5
4/1 22:00	36.7	↑0.7
4/1 22:10	37.5	↑0.8
4/1 22:20	38.6	↑1.1
4/1 22:30	39.7	↑1.1
4/1 22:40	41.0	↑1.3
4/1 22:50	42.5	↑1.5
4/1 23:00	44.0	↑1.5
4/1 23:10	45.7	↑1.7
4/1 23:20	47.5	↑1.8
4/1 23:30	49.3	↑1.8
4/1 23:40	51.2	↑1.9
4/1 23:50	53.1	↑1.9