22 (水)	02:08	08:30	14:58	20:38
	79cm	23cm	81cm	41cm
大潮 出 04:27 入 18:15 出 04:26 入 17:14 潮干狩り ○ 07:44～09:16

コイセボイ（北海道）2020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	65.7	↑1.7
4/22 00:10	67.4	↑1.7
4/22 00:20	69.0	↑1.6
4/22 00:30	70.5	↑1.5
4/22 00:40	71.9	↑1.4
4/22 00:50	73.2	↑1.3
4/22 01:00	74.3	↑1.1
4/22 01:10	75.3	↑1.0
4/22 01:20	76.2	↑0.9
4/22 01:30	76.9	↑0.7
4/22 01:40	77.5	↑0.6
4/22 01:50	77.8	↑0.3
4/22 02:00	78.1	↑0.3	満潮
4/22 02:10	78.1	0
4/22 02:20	77.9	↓-0.2
4/22 02:30	77.6	↓-0.3
4/22 02:40	77.1	↓-0.5
4/22 02:50	76.5	↓-0.6
4/22 03:00	75.6	↓-0.9
4/22 03:10	74.6	↓-1.0
4/22 03:20	73.4	↓-1.2
4/22 03:30	72.1	↓-1.3
4/22 03:40	70.6	↓-1.5
4/22 03:50	69.0	↓-1.6
4/22 04:00	67.3	↓-1.7
4/22 04:10	65.4	↓-1.9
4/22 04:20	63.4	↓-2.0
4/22 04:30	61.4	↓-2.0
4/22 04:40	59.3	↓-2.1
4/22 04:50	57.1	↓-2.2
4/22 05:00	54.8	↓-2.3
4/22 05:10	52.6	↓-2.2
4/22 05:20	50.3	↓-2.3
4/22 05:30	48.0	↓-2.3
4/22 05:40	45.7	↓-2.3
4/22 05:50	43.5	↓-2.2
4/22 06:00	41.2	↓-2.3
4/22 06:10	39.1	↓-2.1
4/22 06:20	37.0	↓-2.1
4/22 06:30	35.0	↓-2.0
4/22 06:40	33.2	↓-1.8
4/22 06:50	31.4	↓-1.8
4/22 07:00	29.8	↓-1.6
4/22 07:10	28.3	↓-1.5
4/22 07:20	26.9	↓-1.4
4/22 07:30	25.8	↓-1.1
4/22 07:40	24.8	↓-1.0
4/22 07:50	23.9	↓-0.9
4/22 08:00	23.3	↓-0.6
4/22 08:10	22.8	↓-0.5
4/22 08:20	22.5	↓-0.3	干潮
4/22 08:30	22.4	↓-0.1	干潮
4/22 08:40	22.5	↑0.1
4/22 08:50	22.8	↑0.3
4/22 09:00	23.3	↑0.5
4/22 09:10	24.0	↑0.7
4/22 09:20	24.9	↑0.9
4/22 09:30	25.9	↑1.0
4/22 09:40	27.1	↑1.2
4/22 09:50	28.5	↑1.4
4/22 10:00	30.1	↑1.6
4/22 10:10	31.7	↑1.6
4/22 10:20	33.5	↑1.8
4/22 10:30	35.5	↑2.0
4/22 10:40	37.5	↑2.0
4/22 10:50	39.6	↑2.1
4/22 11:00	41.8	↑2.2
4/22 11:10	44.1	↑2.3
4/22 11:20	46.4	↑2.3
4/22 11:30	48.8	↑2.4	最大潮位差
4/22 11:40	51.1	↑2.3
4/22 11:50	53.5	↑2.4	最大潮位差
4/22 12:00	55.9	↑2.4	最大潮位差
4/22 12:10	58.2	↑2.3
4/22 12:20	60.5	↑2.3
4/22 12:30	62.7	↑2.2
4/22 12:40	64.8	↑2.1
4/22 12:50	66.9	↑2.1
4/22 13:00	68.8	↑1.9
4/22 13:10	70.6	↑1.8
4/22 13:20	72.3	↑1.7
4/22 13:30	73.9	↑1.6
4/22 13:40	75.3	↑1.4
4/22 13:50	76.6	↑1.3
4/22 14:00	77.7	↑1.1
4/22 14:10	78.6	↑0.9
4/22 14:20	79.4	↑0.8
4/22 14:30	80.0	↑0.6
4/22 14:40	80.3	↑0.3
4/22 14:50	80.6	↑0.3	満潮
4/22 15:00	80.6	0
4/22 15:10	80.4	↓-0.2
4/22 15:20	80.1	↓-0.3
4/22 15:30	79.6	↓-0.5
4/22 15:40	79.0	↓-0.6
4/22 15:50	78.1	↓-0.9
4/22 16:00	77.2	↓-0.9
4/22 16:10	76.1	↓-1.1
4/22 16:20	74.8	↓-1.3
4/22 16:30	73.4	↓-1.4
4/22 16:40	72.0	↓-1.4
4/22 16:50	70.4	↓-1.6
4/22 17:00	68.7	↓-1.7
4/22 17:10	67.0	↓-1.7
4/22 17:20	65.2	↓-1.8
4/22 17:30	63.4	↓-1.8
4/22 17:40	61.6	↓-1.8
4/22 17:50	59.7	↓-1.9
4/22 18:00	57.9	↓-1.8
4/22 18:10	56.1	↓-1.8
4/22 18:20	54.3	↓-1.8
4/22 18:30	52.5	↓-1.8
4/22 18:40	50.9	↓-1.6
4/22 18:50	49.3	↓-1.6
4/22 19:00	47.8	↓-1.5
4/22 19:10	46.4	↓-1.4
4/22 19:20	45.2	↓-1.2
4/22 19:30	44.0	↓-1.2
4/22 19:40	43.0	↓-1.0
4/22 19:50	42.2	↓-0.8
4/22 20:00	41.5	↓-0.7
4/22 20:10	40.9	↓-0.6
4/22 20:20	40.6	↓-0.3
4/22 20:30	40.4	↓-0.2	干潮
4/22 20:40	40.3	↓-0.1
4/22 20:50	40.5	↑0.2
4/22 21:00	40.8	↑0.3
4/22 21:10	41.3	↑0.5
4/22 21:20	42.0	↑0.7
4/22 21:30	42.8	↑0.8
4/22 21:40	43.8	↑1.0
4/22 21:50	44.9	↑1.1
4/22 22:00	46.2	↑1.3
4/22 22:10	47.6	↑1.4
4/22 22:20	49.1	↑1.5
4/22 22:30	50.8	↑1.7
4/22 22:40	52.6	↑1.8
4/22 22:50	54.4	↑1.8
4/22 23:00	56.3	↑1.9
4/22 23:10	58.3	↑2.0
4/22 23:20	60.3	↑2.0
4/22 23:30	62.3	↑2.0
4/22 23:40	64.4	↑2.1
4/22 23:50	66.4	↑2.0