20 (土)	02:02	08:03	13:51	19:57
	102cm	57cm	101cm	39cm
中潮 出 04:50 入 18:17 出 14:44 入 03:13

釜石（岩手）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	89.3	↑2.0
4/20 00:10	91.1	↑1.8
4/20 00:20	92.9	↑1.8
4/20 00:30	94.5	↑1.6
4/20 00:40	95.9	↑1.4
4/20 00:50	97.2	↑1.3
4/20 01:00	98.3	↑1.1
4/20 01:10	99.3	↑1.0
4/20 01:20	100.1	↑0.8
4/20 01:30	100.7	↑0.6
4/20 01:40	101.2	↑0.5
4/20 01:50	101.5	↑0.3
4/20 02:00	101.6	↑0.1	満潮
4/20 02:10	101.5	↓-0.1
4/20 02:20	101.2	↓-0.3
4/20 02:30	100.8	↓-0.4
4/20 02:40	100.2	↓-0.6
4/20 02:50	99.5	↓-0.7
4/20 03:00	98.6	↓-0.9
4/20 03:10	97.5	↓-1.1
4/20 03:20	96.3	↓-1.2
4/20 03:30	95.0	↓-1.3
4/20 03:40	93.6	↓-1.4
4/20 03:50	92.0	↓-1.6
4/20 04:00	90.4	↓-1.6
4/20 04:10	88.7	↓-1.7
4/20 04:20	86.8	↓-1.9
4/20 04:30	85.0	↓-1.8
4/20 04:40	83.1	↓-1.9
4/20 04:50	81.1	↓-2.0
4/20 05:00	79.2	↓-1.9
4/20 05:10	77.2	↓-2.0
4/20 05:20	75.2	↓-2.0
4/20 05:30	73.3	↓-1.9
4/20 05:40	71.4	↓-1.9
4/20 05:50	69.6	↓-1.8
4/20 06:00	67.8	↓-1.8
4/20 06:10	66.1	↓-1.7
4/20 06:20	64.6	↓-1.5
4/20 06:30	63.1	↓-1.5
4/20 06:40	61.7	↓-1.4
4/20 06:50	60.5	↓-1.2
4/20 07:00	59.4	↓-1.1
4/20 07:10	58.5	↓-0.9
4/20 07:20	57.7	↓-0.8
4/20 07:30	57.1	↓-0.6
4/20 07:40	56.6	↓-0.5
4/20 07:50	56.3	↓-0.3
4/20 08:00	56.2	↓-0.1	干潮
4/20 08:10	56.3	↑0.1
4/20 08:20	56.5	↑0.2
4/20 08:30	56.9	↑0.4
4/20 08:40	57.5	↑0.6
4/20 08:50	58.2	↑0.7
4/20 09:00	59.1	↑0.9
4/20 09:10	60.1	↑1.0
4/20 09:20	61.3	↑1.2
4/20 09:30	62.6	↑1.3
4/20 09:40	64.0	↑1.4
4/20 09:50	65.6	↑1.6
4/20 10:00	67.2	↑1.6
4/20 10:10	68.9	↑1.7
4/20 10:20	70.7	↑1.8
4/20 10:30	72.6	↑1.9
4/20 10:40	74.5	↑1.9
4/20 10:50	76.4	↑1.9
4/20 11:00	78.4	↑2.0
4/20 11:10	80.3	↑1.9
4/20 11:20	82.3	↑2.0
4/20 11:30	84.2	↑1.9
4/20 11:40	86.1	↑1.9
4/20 11:50	87.9	↑1.8
4/20 12:00	89.6	↑1.7
4/20 12:10	91.3	↑1.7
4/20 12:20	92.8	↑1.5
4/20 12:30	94.2	↑1.4
4/20 12:40	95.5	↑1.3
4/20 12:50	96.7	↑1.2
4/20 13:00	97.7	↑1.0
4/20 13:10	98.5	↑0.8
4/20 13:20	99.2	↑0.7
4/20 13:30	99.7	↑0.5
4/20 13:40	100.0	↑0.3
4/20 13:50	100.1	↑0.1	満潮
4/20 14:00	100.0	↓-0.1
4/20 14:10	99.7	↓-0.3
4/20 14:20	99.2	↓-0.5
4/20 14:30	98.5	↓-0.7
4/20 14:40	97.6	↓-0.9
4/20 14:50	96.5	↓-1.1
4/20 15:00	95.2	↓-1.3
4/20 15:10	93.7	↓-1.5
4/20 15:20	92.1	↓-1.6
4/20 15:30	90.3	↓-1.8
4/20 15:40	88.3	↓-2.0
4/20 15:50	86.1	↓-2.2
4/20 16:00	83.9	↓-2.2
4/20 16:10	81.5	↓-2.4
4/20 16:20	79.0	↓-2.5
4/20 16:30	76.5	↓-2.5
4/20 16:40	73.8	↓-2.7
4/20 16:50	71.2	↓-2.6
4/20 17:00	68.5	↓-2.7
4/20 17:10	65.8	↓-2.7
4/20 17:20	63.1	↓-2.7
4/20 17:30	60.5	↓-2.6
4/20 17:40	57.9	↓-2.6
4/20 17:50	55.5	↓-2.4
4/20 18:00	53.1	↓-2.4
4/20 18:10	50.8	↓-2.3
4/20 18:20	48.7	↓-2.1
4/20 18:30	46.7	↓-2.0
4/20 18:40	44.9	↓-1.8
4/20 18:50	43.3	↓-1.6
4/20 19:00	41.9	↓-1.4
4/20 19:10	40.7	↓-1.2
4/20 19:20	39.7	↓-1.0
4/20 19:30	39.0	↓-0.7
4/20 19:40	38.5	↓-0.5
4/20 19:50	38.2	↓-0.3	干潮
4/20 20:00	38.2	0
4/20 20:10	38.4	↑0.2
4/20 20:20	38.8	↑0.4
4/20 20:30	39.5	↑0.7
4/20 20:40	40.4	↑0.9
4/20 20:50	41.6	↑1.2
4/20 21:00	42.9	↑1.3
4/20 21:10	44.5	↑1.6
4/20 21:20	46.3	↑1.8
4/20 21:30	48.2	↑1.9
4/20 21:40	50.3	↑2.1
4/20 21:50	52.5	↑2.2
4/20 22:00	54.9	↑2.4
4/20 22:10	57.4	↑2.5
4/20 22:20	60.0	↑2.6
4/20 22:30	62.7	↑2.7
4/20 22:40	65.4	↑2.7
4/20 22:50	68.2	↑2.8	最大潮位差
4/20 23:00	71.0	↑2.8	最大潮位差
4/20 23:10	73.8	↑2.8	最大潮位差
4/20 23:20	76.6	↑2.8	最大潮位差
4/20 23:30	79.4	↑2.8	最大潮位差
4/20 23:40	82.1	↑2.7
4/20 23:50	84.7	↑2.6