20 (土)	01:13	06:11	12:03	19:02
	68cm	54cm	78cm	31cm
中潮 出 04:12 入 17:59 出 14:10 入 02:52

茂世路/エトロフ島（北海道）2024年04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
4/20 00:00	65.2	↑0.7
4/20 00:10	65.8	↑0.6
4/20 00:20	66.4	↑0.6
4/20 00:30	66.8	↑0.4
4/20 00:40	67.1	↑0.3
4/20 00:50	67.4	↑0.3
4/20 01:00	67.5	↑0.1
4/20 01:10	67.6	↑0.1	満潮
4/20 01:20	67.6	0
4/20 01:30	67.5	↓-0.1
4/20 01:40	67.3	↓-0.2
4/20 01:50	67.0	↓-0.3
4/20 02:00	66.6	↓-0.4
4/20 02:10	66.2	↓-0.4
4/20 02:20	65.8	↓-0.4
4/20 02:30	65.2	↓-0.6
4/20 02:40	64.6	↓-0.6
4/20 02:50	64.0	↓-0.6
4/20 03:00	63.3	↓-0.7
4/20 03:10	62.6	↓-0.7
4/20 03:20	61.9	↓-0.7
4/20 03:30	61.2	↓-0.7
4/20 03:40	60.5	↓-0.7
4/20 03:50	59.7	↓-0.8
4/20 04:00	59.0	↓-0.7
4/20 04:10	58.3	↓-0.7
4/20 04:20	57.6	↓-0.7
4/20 04:30	56.9	↓-0.7
4/20 04:40	56.3	↓-0.6
4/20 04:50	55.7	↓-0.6
4/20 05:00	55.2	↓-0.5
4/20 05:10	54.7	↓-0.5
4/20 05:20	54.3	↓-0.4
4/20 05:30	54.0	↓-0.3
4/20 05:40	53.7	↓-0.3
4/20 05:50	53.5	↓-0.2
4/20 06:00	53.4	↓-0.1
4/20 06:10	53.3	↓-0.1	干潮
4/20 06:20	53.4	↑0.1
4/20 06:30	53.5	↑0.1
4/20 06:40	53.7	↑0.2
4/20 06:50	54.0	↑0.3
4/20 07:00	54.4	↑0.4
4/20 07:10	54.8	↑0.4
4/20 07:20	55.3	↑0.5
4/20 07:30	55.9	↑0.6
4/20 07:40	56.6	↑0.7
4/20 07:50	57.3	↑0.7
4/20 08:00	58.1	↑0.8
4/20 08:10	59.0	↑0.9
4/20 08:20	59.9	↑0.9
4/20 08:30	60.8	↑0.9
4/20 08:40	61.8	↑1.0
4/20 08:50	62.8	↑1.0
4/20 09:00	63.9	↑1.1
4/20 09:10	64.9	↑1.0
4/20 09:20	66.0	↑1.1
4/20 09:30	67.1	↑1.1
4/20 09:40	68.1	↑1.0
4/20 09:50	69.1	↑1.0
4/20 10:00	70.1	↑1.0
4/20 10:10	71.1	↑1.0
4/20 10:20	72.0	↑0.9
4/20 10:30	72.9	↑0.9
4/20 10:40	73.7	↑0.8
4/20 10:50	74.4	↑0.7
4/20 11:00	75.1	↑0.7
4/20 11:10	75.7	↑0.6
4/20 11:20	76.1	↑0.4
4/20 11:30	76.5	↑0.4
4/20 11:40	76.8	↑0.3
4/20 11:50	77.0	↑0.2
4/20 12:00	77.1	↑0.1	満潮
4/20 12:10	77.1	0
4/20 12:20	76.9	↓-0.2
4/20 12:30	76.7	↓-0.2
4/20 12:40	76.3	↓-0.4
4/20 12:50	75.8	↓-0.5
4/20 13:00	75.2	↓-0.6
4/20 13:10	74.5	↓-0.7
4/20 13:20	73.6	↓-0.9
4/20 13:30	72.7	↓-0.9
4/20 13:40	71.6	↓-1.1
4/20 13:50	70.5	↓-1.1
4/20 14:00	69.2	↓-1.3
4/20 14:10	67.9	↓-1.3
4/20 14:20	66.5	↓-1.4
4/20 14:30	65.0	↓-1.5
4/20 14:40	63.4	↓-1.6
4/20 14:50	61.8	↓-1.6
4/20 15:00	60.1	↓-1.7
4/20 15:10	58.4	↓-1.7
4/20 15:20	56.6	↓-1.8	最大潮位差
4/20 15:30	54.9	↓-1.7
4/20 15:40	53.1	↓-1.8	最大潮位差
4/20 15:50	51.3	↓-1.8	最大潮位差
4/20 16:00	49.5	↓-1.8	最大潮位差
4/20 16:10	47.8	↓-1.7
4/20 16:20	46.1	↓-1.7
4/20 16:30	44.4	↓-1.7
4/20 16:40	42.7	↓-1.7
4/20 16:50	41.2	↓-1.5
4/20 17:00	39.7	↓-1.5
4/20 17:10	38.3	↓-1.4
4/20 17:20	36.9	↓-1.4
4/20 17:30	35.7	↓-1.2
4/20 17:40	34.6	↓-1.1
4/20 17:50	33.6	↓-1.0
4/20 18:00	32.7	↓-0.9
4/20 18:10	31.9	↓-0.8
4/20 18:20	31.3	↓-0.6
4/20 18:30	30.8	↓-0.5
4/20 18:40	30.4	↓-0.4
4/20 18:50	30.2	↓-0.2
4/20 19:00	30.1	↓-0.1	干潮
4/20 19:10	30.2	↑0.1
4/20 19:20	30.4	↑0.2
4/20 19:30	30.7	↑0.3
4/20 19:40	31.2	↑0.5
4/20 19:50	31.8	↑0.6
4/20 20:00	32.5	↑0.7
4/20 20:10	33.4	↑0.9
4/20 20:20	34.4	↑1.0
4/20 20:30	35.5	↑1.1
4/20 20:40	36.7	↑1.2
4/20 20:50	38.0	↑1.3
4/20 21:00	39.4	↑1.4
4/20 21:10	40.9	↑1.5
4/20 21:20	42.5	↑1.6
4/20 21:30	44.1	↑1.6
4/20 21:40	45.8	↑1.7
4/20 21:50	47.5	↑1.7
4/20 22:00	49.2	↑1.7
4/20 22:10	51.0	↑1.8	最大潮位差
4/20 22:20	52.8	↑1.8	最大潮位差
4/20 22:30	54.5	↑1.7
4/20 22:40	56.3	↑1.8	最大潮位差
4/20 22:50	58.0	↑1.7
4/20 23:00	59.7	↑1.7
4/20 23:10	61.3	↑1.6
4/20 23:20	62.9	↑1.6
4/20 23:30	64.4	↑1.5
4/20 23:40	65.8	↑1.4
4/20 23:50	67.2	↑1.4