20 (土)	01:53	07:54	13:40	19:46
	101cm	53cm	97cm	36cm
中潮 出 04:49 入 18:17 出 14:44 入 03:13

宮古（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	88.8	↑2.0
4/20 00:10	90.6	↑1.8
4/20 00:20	92.3	↑1.7
4/20 00:30	93.8	↑1.5
4/20 00:40	95.2	↑1.4
4/20 00:50	96.4	↑1.2
4/20 01:00	97.5	↑1.1
4/20 01:10	98.3	↑0.8
4/20 01:20	99.0	↑0.7
4/20 01:30	99.5	↑0.5
4/20 01:40	99.9	↑0.4
4/20 01:50	100.0	↑0.1	満潮
4/20 02:00	99.9	↓-0.1
4/20 02:10	99.7	↓-0.2
4/20 02:20	99.3	↓-0.4
4/20 02:30	98.7	↓-0.6
4/20 02:40	97.9	↓-0.8
4/20 02:50	97.0	↓-0.9
4/20 03:00	95.9	↓-1.1
4/20 03:10	94.7	↓-1.2
4/20 03:20	93.3	↓-1.4
4/20 03:30	91.8	↓-1.5
4/20 03:40	90.2	↓-1.6
4/20 03:50	88.5	↓-1.7
4/20 04:00	86.7	↓-1.8
4/20 04:10	84.8	↓-1.9
4/20 04:20	82.9	↓-1.9
4/20 04:30	80.9	↓-2.0
4/20 04:40	78.9	↓-2.0
4/20 04:50	76.8	↓-2.1
4/20 05:00	74.8	↓-2.0
4/20 05:10	72.8	↓-2.0
4/20 05:20	70.8	↓-2.0
4/20 05:30	68.8	↓-2.0
4/20 05:40	67.0	↓-1.8
4/20 05:50	65.1	↓-1.9
4/20 06:00	63.4	↓-1.7
4/20 06:10	61.8	↓-1.6
4/20 06:20	60.2	↓-1.6
4/20 06:30	58.8	↓-1.4
4/20 06:40	57.6	↓-1.2
4/20 06:50	56.4	↓-1.2
4/20 07:00	55.4	↓-1.0
4/20 07:10	54.6	↓-0.8
4/20 07:20	53.9	↓-0.7
4/20 07:30	53.5	↓-0.4
4/20 07:40	53.1	↓-0.4
4/20 07:50	53.0	↓-0.1	干潮
4/20 08:00	53.0	0
4/20 08:10	53.2	↑0.2
4/20 08:20	53.6	↑0.4
4/20 08:30	54.1	↑0.5
4/20 08:40	54.8	↑0.7
4/20 08:50	55.7	↑0.9
4/20 09:00	56.7	↑1.0
4/20 09:10	57.9	↑1.2
4/20 09:20	59.2	↑1.3
4/20 09:30	60.6	↑1.4
4/20 09:40	62.2	↑1.6
4/20 09:50	63.8	↑1.6
4/20 10:00	65.5	↑1.7
4/20 10:10	67.3	↑1.8
4/20 10:20	69.2	↑1.9
4/20 10:30	71.1	↑1.9
4/20 10:40	73.0	↑1.9
4/20 10:50	75.0	↑2.0
4/20 11:00	77.0	↑2.0
4/20 11:10	78.9	↑1.9
4/20 11:20	80.8	↑1.9
4/20 11:30	82.7	↑1.9
4/20 11:40	84.5	↑1.8
4/20 11:50	86.3	↑1.8
4/20 12:00	87.9	↑1.6
4/20 12:10	89.5	↑1.6
4/20 12:20	90.9	↑1.4
4/20 12:30	92.2	↑1.3
4/20 12:40	93.3	↑1.1
4/20 12:50	94.3	↑1.0
4/20 13:00	95.1	↑0.8
4/20 13:10	95.8	↑0.7
4/20 13:20	96.3	↑0.5
4/20 13:30	96.5	↑0.2	満潮
4/20 13:40	96.6	↑0.1	満潮
4/20 13:50	96.5	↓-0.1
4/20 14:00	96.2	↓-0.3
4/20 14:10	95.6	↓-0.6
4/20 14:20	94.9	↓-0.7
4/20 14:30	94.0	↓-0.9
4/20 14:40	92.8	↓-1.2
4/20 14:50	91.5	↓-1.3
4/20 15:00	90.0	↓-1.5
4/20 15:10	88.3	↓-1.7
4/20 15:20	86.4	↓-1.9
4/20 15:30	84.4	↓-2.0
4/20 15:40	82.3	↓-2.1
4/20 15:50	80.0	↓-2.3
4/20 16:00	77.7	↓-2.3
4/20 16:10	75.2	↓-2.5
4/20 16:20	72.6	↓-2.6
4/20 16:30	70.0	↓-2.6
4/20 16:40	67.4	↓-2.6
4/20 16:50	64.8	↓-2.6
4/20 17:00	62.1	↓-2.7
4/20 17:10	59.5	↓-2.6
4/20 17:20	56.9	↓-2.6
4/20 17:30	54.4	↓-2.5
4/20 17:40	51.9	↓-2.5
4/20 17:50	49.6	↓-2.3
4/20 18:00	47.4	↓-2.2
4/20 18:10	45.3	↓-2.1
4/20 18:20	43.4	↓-1.9
4/20 18:30	41.6	↓-1.8
4/20 18:40	40.0	↓-1.6
4/20 18:50	38.7	↓-1.3
4/20 19:00	37.5	↓-1.2
4/20 19:10	36.5	↓-1.0
4/20 19:20	35.8	↓-0.7
4/20 19:30	35.3	↓-0.5
4/20 19:40	35.1	↓-0.2	干潮
4/20 19:50	35.1	0
4/20 20:00	35.3	↑0.2
4/20 20:10	35.8	↑0.5
4/20 20:20	36.5	↑0.7
4/20 20:30	37.4	↑0.9
4/20 20:40	38.6	↑1.2
4/20 20:50	40.0	↑1.4
4/20 21:00	41.6	↑1.6
4/20 21:10	43.3	↑1.7
4/20 21:20	45.3	↑2.0
4/20 21:30	47.5	↑2.2
4/20 21:40	49.7	↑2.2
4/20 21:50	52.2	↑2.5
4/20 22:00	54.7	↑2.5
4/20 22:10	57.4	↑2.7
4/20 22:20	60.1	↑2.7
4/20 22:30	62.9	↑2.8
4/20 22:40	65.8	↑2.9	最大潮位差
4/20 22:50	68.7	↑2.9	最大潮位差
4/20 23:00	71.5	↑2.8
4/20 23:10	74.4	↑2.9	最大潮位差
4/20 23:20	77.3	↑2.9	最大潮位差
4/20 23:30	80.1	↑2.8
4/20 23:40	82.8	↑2.7
4/20 23:50	85.4	↑2.6