22 (金)	01:55	07:58	14:25	20:24
	73cm	29cm	83cm	38cm
大潮 出 04:28 入 18:14 出 04:18 入 16:55

コイセボイ（北海道）2039年04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
4/22 00:00	63.1	↑1.5
4/22 00:10	64.6	↑1.5
4/22 00:20	65.9	↑1.3
4/22 00:30	67.1	↑1.2
4/22 00:40	68.3	↑1.2
4/22 00:50	69.3	↑1.0
4/22 01:00	70.1	↑0.8
4/22 01:10	70.9	↑0.8
4/22 01:20	71.5	↑0.6
4/22 01:30	71.9	↑0.4
4/22 01:40	72.2	↑0.3
4/22 01:50	72.4	↑0.2	満潮
4/22 02:00	72.4	0
4/22 02:10	72.2	↓-0.2
4/22 02:20	71.9	↓-0.3
4/22 02:30	71.4	↓-0.5
4/22 02:40	70.8	↓-0.6
4/22 02:50	70.0	↓-0.8
4/22 03:00	69.1	↓-0.9
4/22 03:10	68.0	↓-1.1
4/22 03:20	66.8	↓-1.2
4/22 03:30	65.5	↓-1.3
4/22 03:40	64.1	↓-1.4
4/22 03:50	62.6	↓-1.5
4/22 04:00	61.0	↓-1.6
4/22 04:10	59.3	↓-1.7
4/22 04:20	57.6	↓-1.7
4/22 04:30	55.8	↓-1.8
4/22 04:40	54.0	↓-1.8
4/22 04:50	52.1	↓-1.9
4/22 05:00	50.2	↓-1.9
4/22 05:10	48.3	↓-1.9
4/22 05:20	46.5	↓-1.8
4/22 05:30	44.7	↓-1.8
4/22 05:40	42.9	↓-1.8
4/22 05:50	41.1	↓-1.8
4/22 06:00	39.5	↓-1.6
4/22 06:10	37.9	↓-1.6
4/22 06:20	36.4	↓-1.5
4/22 06:30	35.0	↓-1.4
4/22 06:40	33.8	↓-1.2
4/22 06:50	32.6	↓-1.2
4/22 07:00	31.7	↓-0.9
4/22 07:10	30.8	↓-0.9
4/22 07:20	30.1	↓-0.7
4/22 07:30	29.6	↓-0.5
4/22 07:40	29.2	↓-0.4
4/22 07:50	29.0	↓-0.2	干潮
4/22 08:00	28.9	↓-0.1
4/22 08:10	29.1	↑0.2
4/22 08:20	29.4	↑0.3
4/22 08:30	29.8	↑0.4
4/22 08:40	30.5	↑0.7
4/22 08:50	31.3	↑0.8
4/22 09:00	32.2	↑0.9
4/22 09:10	33.4	↑1.2
4/22 09:20	34.6	↑1.2
4/22 09:30	36.0	↑1.4
4/22 09:40	37.6	↑1.6
4/22 09:50	39.2	↑1.6
4/22 10:00	41.0	↑1.8
4/22 10:10	42.9	↑1.9
4/22 10:20	44.8	↑1.9
4/22 10:30	46.8	↑2.0
4/22 10:40	48.9	↑2.1
4/22 10:50	51.0	↑2.1
4/22 11:00	53.2	↑2.2	最大潮位差
4/22 11:10	55.4	↑2.2	最大潮位差
4/22 11:20	57.6	↑2.2	最大潮位差
4/22 11:30	59.7	↑2.1
4/22 11:40	61.9	↑2.2	最大潮位差
4/22 11:50	64.0	↑2.1
4/22 12:00	66.0	↑2.0
4/22 12:10	68.0	↑2.0
4/22 12:20	69.9	↑1.9
4/22 12:30	71.7	↑1.8
4/22 12:40	73.4	↑1.7
4/22 12:50	75.0	↑1.6
4/22 13:00	76.4	↑1.4
4/22 13:10	77.7	↑1.3
4/22 13:20	78.9	↑1.2
4/22 13:30	79.9	↑1.0
4/22 13:40	80.7	↑0.8
4/22 13:50	81.4	↑0.7
4/22 14:00	81.9	↑0.5
4/22 14:10	82.3	↑0.4
4/22 14:20	82.4	↑0.1	満潮
4/22 14:30	82.4	0
4/22 14:40	82.2	↓-0.2
4/22 14:50	81.9	↓-0.3
4/22 15:00	81.3	↓-0.6
4/22 15:10	80.6	↓-0.7
4/22 15:20	79.8	↓-0.8
4/22 15:30	78.8	↓-1.0
4/22 15:40	77.7	↓-1.1
4/22 15:50	76.4	↓-1.3
4/22 16:00	75.0	↓-1.4
4/22 16:10	73.5	↓-1.5
4/22 16:20	71.8	↓-1.7
4/22 16:30	70.1	↓-1.7
4/22 16:40	68.4	↓-1.7
4/22 16:50	66.5	↓-1.9
4/22 17:00	64.6	↓-1.9
4/22 17:10	62.7	↓-1.9
4/22 17:20	60.8	↓-1.9
4/22 17:30	58.8	↓-2.0
4/22 17:40	56.9	↓-1.9
4/22 17:50	55.0	↓-1.9
4/22 18:00	53.1	↓-1.9
4/22 18:10	51.3	↓-1.8
4/22 18:20	49.5	↓-1.8
4/22 18:30	47.9	↓-1.6
4/22 18:40	46.3	↓-1.6
4/22 18:50	44.8	↓-1.5
4/22 19:00	43.5	↓-1.3
4/22 19:10	42.2	↓-1.3
4/22 19:20	41.1	↓-1.1
4/22 19:30	40.2	↓-0.9
4/22 19:40	39.4	↓-0.8
4/22 19:50	38.8	↓-0.6
4/22 20:00	38.3	↓-0.5
4/22 20:10	38.0	↓-0.3
4/22 20:20	37.8	↓-0.2	干潮
4/22 20:30	37.9	↑0.1
4/22 20:40	38.1	↑0.2
4/22 20:50	38.4	↑0.3
4/22 21:00	39.0	↑0.6
4/22 21:10	39.7	↑0.7
4/22 21:20	40.5	↑0.8
4/22 21:30	41.5	↑1.0
4/22 21:40	42.6	↑1.1
4/22 21:50	43.9	↑1.3
4/22 22:00	45.3	↑1.4
4/22 22:10	46.8	↑1.5
4/22 22:20	48.4	↑1.6
4/22 22:30	50.1	↑1.7
4/22 22:40	51.9	↑1.8
4/22 22:50	53.7	↑1.8
4/22 23:00	55.6	↑1.9
4/22 23:10	57.5	↑1.9
4/22 23:20	59.4	↑1.9
4/22 23:30	61.3	↑1.9
4/22 23:40	63.2	↑1.9
4/22 23:50	65.1	↑1.9