20 (土)	01:24	07:20	12:20	18:52
	113cm	72cm	98cm	39cm
中潮 出 04:24 入 18:04 出 14:21 入 02:59

多楽島／千島（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	106.2	↑1.6
4/20 00:10	107.5	↑1.3
4/20 00:20	108.8	↑1.3
4/20 00:30	109.8	↑1.0
4/20 00:40	110.7	↑0.9
4/20 00:50	111.4	↑0.7
4/20 01:00	111.9	↑0.5
4/20 01:10	112.2	↑0.3
4/20 01:20	112.3	↑0.1	満潮
4/20 01:30	112.3	0
4/20 01:40	112.0	↓-0.3
4/20 01:50	111.7	↓-0.3
4/20 02:00	111.1	↓-0.6
4/20 02:10	110.4	↓-0.7
4/20 02:20	109.5	↓-0.9
4/20 02:30	108.5	↓-1.0
4/20 02:40	107.4	↓-1.1
4/20 02:50	106.1	↓-1.3
4/20 03:00	104.8	↓-1.3
4/20 03:10	103.3	↓-1.5
4/20 03:20	101.7	↓-1.6
4/20 03:30	100.1	↓-1.6
4/20 03:40	98.4	↓-1.7
4/20 03:50	96.7	↓-1.7
4/20 04:00	95.0	↓-1.7
4/20 04:10	93.2	↓-1.8
4/20 04:20	91.4	↓-1.8
4/20 04:30	89.6	↓-1.8
4/20 04:40	87.9	↓-1.7
4/20 04:50	86.2	↓-1.7
4/20 05:00	84.5	↓-1.7
4/20 05:10	82.9	↓-1.6
4/20 05:20	81.4	↓-1.5
4/20 05:30	79.9	↓-1.5
4/20 05:40	78.6	↓-1.3
4/20 05:50	77.4	↓-1.2
4/20 06:00	76.2	↓-1.2
4/20 06:10	75.2	↓-1.0
4/20 06:20	74.3	↓-0.9
4/20 06:30	73.6	↓-0.7
4/20 06:40	73.0	↓-0.6
4/20 06:50	72.5	↓-0.5
4/20 07:00	72.1	↓-0.4
4/20 07:10	71.9	↓-0.2	干潮
4/20 07:20	71.9	0	干潮
4/20 07:30	72.0	↑0.1
4/20 07:40	72.2	↑0.2
4/20 07:50	72.6	↑0.4
4/20 08:00	73.1	↑0.5
4/20 08:10	73.7	↑0.6
4/20 08:20	74.4	↑0.7
4/20 08:30	75.2	↑0.8
4/20 08:40	76.2	↑1.0
4/20 08:50	77.2	↑1.0
4/20 09:00	78.3	↑1.1
4/20 09:10	79.5	↑1.2
4/20 09:20	80.7	↑1.2
4/20 09:30	81.9	↑1.2
4/20 09:40	83.2	↑1.3
4/20 09:50	84.6	↑1.4
4/20 10:00	85.9	↑1.3
4/20 10:10	87.2	↑1.3
4/20 10:20	88.4	↑1.2
4/20 10:30	89.7	↑1.3
4/20 10:40	90.9	↑1.2
4/20 10:50	92.0	↑1.1
4/20 11:00	93.1	↑1.1
4/20 11:10	94.0	↑0.9
4/20 11:20	94.9	↑0.9
4/20 11:30	95.6	↑0.7
4/20 11:40	96.3	↑0.7
4/20 11:50	96.8	↑0.5
4/20 12:00	97.1	↑0.3
4/20 12:10	97.4	↑0.3	満潮
4/20 12:20	97.4	0	満潮
4/20 12:30	97.3	↓-0.1
4/20 12:40	97.1	↓-0.2
4/20 12:50	96.7	↓-0.4
4/20 13:00	96.1	↓-0.6
4/20 13:10	95.4	↓-0.7
4/20 13:20	94.5	↓-0.9
4/20 13:30	93.4	↓-1.1
4/20 13:40	92.2	↓-1.2
4/20 13:50	90.8	↓-1.4
4/20 14:00	89.3	↓-1.5
4/20 14:10	87.7	↓-1.6
4/20 14:20	85.9	↓-1.8
4/20 14:30	84.0	↓-1.9
4/20 14:40	82.0	↓-2.0
4/20 14:50	79.9	↓-2.1
4/20 15:00	77.7	↓-2.2
4/20 15:10	75.5	↓-2.2
4/20 15:20	73.2	↓-2.3
4/20 15:30	70.8	↓-2.4
4/20 15:40	68.4	↓-2.4
4/20 15:50	66.0	↓-2.4
4/20 16:00	63.7	↓-2.3
4/20 16:10	61.3	↓-2.4
4/20 16:20	59.0	↓-2.3
4/20 16:30	56.7	↓-2.3
4/20 16:40	54.5	↓-2.2
4/20 16:50	52.4	↓-2.1
4/20 17:00	50.3	↓-2.1
4/20 17:10	48.4	↓-1.9
4/20 17:20	46.7	↓-1.7
4/20 17:30	45.0	↓-1.7
4/20 17:40	43.5	↓-1.5
4/20 17:50	42.2	↓-1.3
4/20 18:00	41.1	↓-1.1
4/20 18:10	40.1	↓-1.0
4/20 18:20	39.4	↓-0.7
4/20 18:30	38.8	↓-0.6
4/20 18:40	38.5	↓-0.3
4/20 18:50	38.4	↓-0.1	干潮
4/20 19:00	38.4	0
4/20 19:10	38.7	↑0.3
4/20 19:20	39.2	↑0.5
4/20 19:30	40.0	↑0.8
4/20 19:40	40.9	↑0.9
4/20 19:50	42.1	↑1.2
4/20 20:00	43.4	↑1.3
4/20 20:10	45.0	↑1.6
4/20 20:20	46.7	↑1.7
4/20 20:30	48.6	↑1.9
4/20 20:40	50.7	↑2.1
4/20 20:50	52.9	↑2.2
4/20 21:00	55.3	↑2.4
4/20 21:10	57.8	↑2.5
4/20 21:20	60.5	↑2.7
4/20 21:30	63.2	↑2.7
4/20 21:40	66.0	↑2.8
4/20 21:50	68.9	↑2.9
4/20 22:00	71.8	↑2.9
4/20 22:10	74.7	↑2.9
4/20 22:20	77.7	↑3.0	最大潮位差
4/20 22:30	80.6	↑2.9
4/20 22:40	83.5	↑2.9
4/20 22:50	86.4	↑2.9
4/20 23:00	89.2	↑2.8
4/20 23:10	91.9	↑2.7
4/20 23:20	94.5	↑2.6
4/20 23:30	97.0	↑2.5
4/20 23:40	99.4	↑2.4
4/20 23:50	101.7	↑2.3