20 (土)	08:21	02:34	19:37	11:42
	61cm	41cm	107cm	56cm
小潮 出 04:30 入 18:19 出 22:27 入 13:30

コイセボイ（北海道）2022年08月20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
8/20 00:00	54.2	↓-1.7
8/20 00:10	52.5	↓-1.7
8/20 00:20	50.9	↓-1.6
8/20 00:30	49.4	↓-1.5
8/20 00:40	48.0	↓-1.4
8/20 00:50	46.7	↓-1.3
8/20 01:00	45.6	↓-1.1
8/20 01:10	44.5	↓-1.1
8/20 01:20	43.6	↓-0.9
8/20 01:30	42.8	↓-0.8
8/20 01:40	42.1	↓-0.7
8/20 01:50	41.6	↓-0.5
8/20 02:00	41.1	↓-0.5
8/20 02:10	40.8	↓-0.3
8/20 02:20	40.6	↓-0.2
8/20 02:30	40.5	↓-0.1	干潮
8/20 02:40	40.5	0
8/20 02:50	40.6	↑0.1
8/20 03:00	40.9	↑0.3
8/20 03:10	41.2	↑0.3
8/20 03:20	41.6	↑0.4
8/20 03:30	42.1	↑0.5
8/20 03:40	42.7	↑0.6
8/20 03:50	43.3	↑0.6
8/20 04:00	44.0	↑0.7
8/20 04:10	44.7	↑0.7
8/20 04:20	45.5	↑0.8
8/20 04:30	46.4	↑0.9
8/20 04:40	47.2	↑0.8
8/20 04:50	48.1	↑0.9
8/20 05:00	49.0	↑0.9
8/20 05:10	49.9	↑0.9
8/20 05:20	50.8	↑0.9
8/20 05:30	51.7	↑0.9
8/20 05:40	52.5	↑0.8
8/20 05:50	53.4	↑0.9
8/20 06:00	54.2	↑0.8
8/20 06:10	54.9	↑0.7
8/20 06:20	55.7	↑0.8
8/20 06:30	56.4	↑0.7
8/20 06:40	57.0	↑0.6
8/20 06:50	57.6	↑0.6
8/20 07:00	58.1	↑0.5
8/20 07:10	58.5	↑0.4
8/20 07:20	58.9	↑0.4
8/20 07:30	59.3	↑0.4
8/20 07:40	59.5	↑0.2
8/20 07:50	59.8	↑0.3
8/20 08:00	59.9	↑0.1
8/20 08:10	60.0	↑0.1
8/20 08:20	60.0	0	満潮
8/20 08:30	60.0	0
8/20 08:40	59.9	↓-0.1
8/20 08:50	59.8	↓-0.1
8/20 09:00	59.6	↓-0.2
8/20 09:10	59.4	↓-0.2
8/20 09:20	59.1	↓-0.3
8/20 09:30	58.9	↓-0.2
8/20 09:40	58.6	↓-0.3
8/20 09:50	58.3	↓-0.3
8/20 10:00	57.9	↓-0.4
8/20 10:10	57.6	↓-0.3
8/20 10:20	57.3	↓-0.3
8/20 10:30	57.0	↓-0.3
8/20 10:40	56.7	↓-0.3
8/20 10:50	56.5	↓-0.2
8/20 11:00	56.2	↓-0.3
8/20 11:10	56.0	↓-0.2
8/20 11:20	55.9	↓-0.1
8/20 11:30	55.8	↓-0.1
8/20 11:40	55.8	0	干潮
8/20 11:50	55.8	0
8/20 12:00	55.9	↑0.1
8/20 12:10	56.1	↑0.2
8/20 12:20	56.3	↑0.2
8/20 12:30	56.6	↑0.3
8/20 12:40	57.0	↑0.4
8/20 12:50	57.5	↑0.5
8/20 13:00	58.1	↑0.6
8/20 13:10	58.8	↑0.7
8/20 13:20	59.6	↑0.8
8/20 13:30	60.4	↑0.8
8/20 13:40	61.4	↑1.0
8/20 13:50	62.4	↑1.0
8/20 14:00	63.5	↑1.1
8/20 14:10	64.7	↑1.2
8/20 14:20	65.9	↑1.2
8/20 14:30	67.3	↑1.4
8/20 14:40	68.7	↑1.4
8/20 14:50	70.2	↑1.5
8/20 15:00	71.7	↑1.5
8/20 15:10	73.3	↑1.6
8/20 15:20	74.9	↑1.6
8/20 15:30	76.6	↑1.7
8/20 15:40	78.3	↑1.7
8/20 15:50	80.0	↑1.7
8/20 16:00	81.7	↑1.7
8/20 16:10	83.4	↑1.7
8/20 16:20	85.2	↑1.8
8/20 16:30	86.9	↑1.7
8/20 16:40	88.6	↑1.7
8/20 16:50	90.2	↑1.6
8/20 17:00	91.9	↑1.7
8/20 17:10	93.4	↑1.5
8/20 17:20	94.9	↑1.5
8/20 17:30	96.4	↑1.5
8/20 17:40	97.8	↑1.4
8/20 17:50	99.0	↑1.2
8/20 18:00	100.2	↑1.2
8/20 18:10	101.4	↑1.2
8/20 18:20	102.4	↑1.0
8/20 18:30	103.2	↑0.8
8/20 18:40	104.0	↑0.8
8/20 18:50	104.7	↑0.7
8/20 19:00	105.2	↑0.5
8/20 19:10	105.6	↑0.4
8/20 19:20	105.9	↑0.3
8/20 19:30	106.0	↑0.1	満潮
8/20 19:40	106.1	↑0.1
8/20 19:50	105.9	↓-0.2
8/20 20:00	105.7	↓-0.2
8/20 20:10	105.3	↓-0.4
8/20 20:20	104.7	↓-0.6
8/20 20:30	104.1	↓-0.6
8/20 20:40	103.3	↓-0.8
8/20 20:50	102.4	↓-0.9
8/20 21:00	101.3	↓-1.1
8/20 21:10	100.2	↓-1.1
8/20 21:20	98.9	↓-1.3
8/20 21:30	97.5	↓-1.4
8/20 21:40	96.0	↓-1.5
8/20 21:50	94.5	↓-1.5
8/20 22:00	92.8	↓-1.7
8/20 22:10	91.1	↓-1.7
8/20 22:20	89.2	↓-1.9
8/20 22:30	87.4	↓-1.8
8/20 22:40	85.4	↓-2.0
8/20 22:50	83.4	↓-2.0
8/20 23:00	81.4	↓-2.0
8/20 23:10	79.4	↓-2.0
8/20 23:20	77.3	↓-2.1	最大潮位差
8/20 23:30	75.2	↓-2.1	最大潮位差
8/20 23:40	73.1	↓-2.1	最大潮位差
8/20 23:50	71.0	↓-2.1	最大潮位差