21 (日)	01:45	07:16	13:26	19:51
	68cm	41cm	79cm	34cm
中潮 出 04:36 入 18:22 出 15:38 入 03:31

雄武（北海道）2024年04月21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
4/21 00:00	61.0	↑1.2
4/21 00:10	62.2	↑1.2
4/21 00:20	63.2	↑1.0
4/21 00:30	64.2	↑1.0
4/21 00:40	65.1	↑0.9
4/21 00:50	65.8	↑0.7
4/21 01:00	66.4	↑0.6
4/21 01:10	66.9	↑0.5
4/21 01:20	67.2	↑0.3
4/21 01:30	67.5	↑0.3
4/21 01:40	67.6	↑0.1	満潮
4/21 01:50	67.6	0
4/21 02:00	67.4	↓-0.2
4/21 02:10	67.2	↓-0.2
4/21 02:20	66.8	↓-0.4
4/21 02:30	66.3	↓-0.5
4/21 02:40	65.7	↓-0.6
4/21 02:50	65.0	↓-0.7
4/21 03:00	64.2	↓-0.8
4/21 03:10	63.3	↓-0.9
4/21 03:20	62.3	↓-1.0
4/21 03:30	61.3	↓-1.0
4/21 03:40	60.2	↓-1.1
4/21 03:50	59.0	↓-1.2
4/21 04:00	57.8	↓-1.2
4/21 04:10	56.6	↓-1.2
4/21 04:20	55.3	↓-1.3
4/21 04:30	54.1	↓-1.2
4/21 04:40	52.8	↓-1.3
4/21 04:50	51.6	↓-1.2
4/21 05:00	50.3	↓-1.3
4/21 05:10	49.1	↓-1.2
4/21 05:20	48.0	↓-1.1
4/21 05:30	46.9	↓-1.1
4/21 05:40	45.9	↓-1.0
4/21 05:50	44.9	↓-1.0
4/21 06:00	44.0	↓-0.9
4/21 06:10	43.3	↓-0.7
4/21 06:20	42.6	↓-0.7
4/21 06:30	42.0	↓-0.6
4/21 06:40	41.5	↓-0.5
4/21 06:50	41.1	↓-0.4
4/21 07:00	40.9	↓-0.2
4/21 07:10	40.8	↓-0.1	干潮
4/21 07:20	40.8	0
4/21 07:30	40.9	↑0.1
4/21 07:40	41.2	↑0.3
4/21 07:50	41.5	↑0.3
4/21 08:00	42.0	↑0.5
4/21 08:10	42.7	↑0.7
4/21 08:20	43.4	↑0.7
4/21 08:30	44.3	↑0.9
4/21 08:40	45.2	↑0.9
4/21 08:50	46.3	↑1.1
4/21 09:00	47.5	↑1.2
4/21 09:10	48.7	↑1.2
4/21 09:20	50.0	↑1.3
4/21 09:30	51.4	↑1.4
4/21 09:40	52.9	↑1.5
4/21 09:50	54.4	↑1.5
4/21 10:00	56.0	↑1.6
4/21 10:10	57.5	↑1.5
4/21 10:20	59.1	↑1.6
4/21 10:30	60.7	↑1.6
4/21 10:40	62.3	↑1.6
4/21 10:50	63.9	↑1.6
4/21 11:00	65.5	↑1.6
4/21 11:10	67.0	↑1.5
4/21 11:20	68.4	↑1.4
4/21 11:30	69.8	↑1.4
4/21 11:40	71.1	↑1.3
4/21 11:50	72.4	↑1.3
4/21 12:00	73.5	↑1.1
4/21 12:10	74.6	↑1.1
4/21 12:20	75.5	↑0.9
4/21 12:30	76.3	↑0.8
4/21 12:40	77.0	↑0.7
4/21 12:50	77.6	↑0.6
4/21 13:00	78.0	↑0.4
4/21 13:10	78.3	↑0.3
4/21 13:20	78.4	↑0.1	満潮
4/21 13:30	78.4	0
4/21 13:40	78.3	↓-0.1
4/21 13:50	78.0	↓-0.3
4/21 14:00	77.6	↓-0.4
4/21 14:10	77.0	↓-0.6
4/21 14:20	76.3	↓-0.7
4/21 14:30	75.4	↓-0.9
4/21 14:40	74.4	↓-1.0
4/21 14:50	73.3	↓-1.1
4/21 15:00	72.1	↓-1.2
4/21 15:10	70.8	↓-1.3
4/21 15:20	69.3	↓-1.5
4/21 15:30	67.8	↓-1.5
4/21 15:40	66.2	↓-1.6
4/21 15:50	64.5	↓-1.7
4/21 16:00	62.8	↓-1.7
4/21 16:10	61.0	↓-1.8
4/21 16:20	59.2	↓-1.8
4/21 16:30	57.3	↓-1.9	最大潮位差
4/21 16:40	55.5	↓-1.8
4/21 16:50	53.6	↓-1.9	最大潮位差
4/21 17:00	51.8	↓-1.8
4/21 17:10	50.0	↓-1.8
4/21 17:20	48.2	↓-1.8
4/21 17:30	46.5	↓-1.7
4/21 17:40	44.8	↓-1.7
4/21 17:50	43.2	↓-1.6
4/21 18:00	41.7	↓-1.5
4/21 18:10	40.3	↓-1.4
4/21 18:20	39.0	↓-1.3
4/21 18:30	37.8	↓-1.2
4/21 18:40	36.8	↓-1.0
4/21 18:50	35.8	↓-1.0
4/21 19:00	35.0	↓-0.8
4/21 19:10	34.3	↓-0.7
4/21 19:20	33.8	↓-0.5
4/21 19:30	33.5	↓-0.3
4/21 19:40	33.2	↓-0.3
4/21 19:50	33.2	0	干潮
4/21 20:00	33.2	0
4/21 20:10	33.5	↑0.3
4/21 20:20	33.9	↑0.4
4/21 20:30	34.4	↑0.5
4/21 20:40	35.1	↑0.7
4/21 20:50	35.9	↑0.8
4/21 21:00	36.8	↑0.9
4/21 21:10	37.8	↑1.0
4/21 21:20	39.0	↑1.2
4/21 21:30	40.3	↑1.3
4/21 21:40	41.6	↑1.3
4/21 21:50	43.1	↑1.5
4/21 22:00	44.6	↑1.5
4/21 22:10	46.2	↑1.6
4/21 22:20	47.8	↑1.6
4/21 22:30	49.5	↑1.7
4/21 22:40	51.2	↑1.7
4/21 22:50	52.9	↑1.7
4/21 23:00	54.6	↑1.7
4/21 23:10	56.3	↑1.7
4/21 23:20	57.9	↑1.6
4/21 23:30	59.5	↑1.6
4/21 23:40	61.1	↑1.6
4/21 23:50	62.6	↑1.5