20 (木)	01:29	07:25	12:50	19:14
	115cm	74cm	108cm	53cm
若潮 出 04:53 入 18:17 出 02:24 入 14:00

花淵浜（宮城）2028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	108.8	↑1.5
4/20 00:10	110.0	↑1.2
4/20 00:20	111.2	↑1.2
4/20 00:30	112.2	↑1.0
4/20 00:40	113.0	↑0.8
4/20 00:50	113.7	↑0.7
4/20 01:00	114.2	↑0.5
4/20 01:10	114.6	↑0.4
4/20 01:20	114.8	↑0.2	満潮
4/20 01:30	114.8	0
4/20 01:40	114.7	↓-0.1
4/20 01:50	114.4	↓-0.3
4/20 02:00	114.0	↓-0.4
4/20 02:10	113.4	↓-0.6
4/20 02:20	112.6	↓-0.8
4/20 02:30	111.7	↓-0.9
4/20 02:40	110.7	↓-1.0
4/20 02:50	109.5	↓-1.2
4/20 03:00	108.3	↓-1.2
4/20 03:10	106.8	↓-1.5
4/20 03:20	105.3	↓-1.5
4/20 03:30	103.7	↓-1.6
4/20 03:40	102.1	↓-1.6
4/20 03:50	100.3	↓-1.8
4/20 04:00	98.5	↓-1.8
4/20 04:10	96.7	↓-1.8
4/20 04:20	94.9	↓-1.8
4/20 04:30	93.1	↓-1.8
4/20 04:40	91.2	↓-1.9
4/20 04:50	89.5	↓-1.7
4/20 05:00	87.7	↓-1.8
4/20 05:10	86.0	↓-1.7
4/20 05:20	84.4	↓-1.6
4/20 05:30	82.9	↓-1.5
4/20 05:40	81.5	↓-1.4
4/20 05:50	80.1	↓-1.4
4/20 06:00	78.9	↓-1.2
4/20 06:10	77.8	↓-1.1
4/20 06:20	76.8	↓-1.0
4/20 06:30	76.0	↓-0.8
4/20 06:40	75.3	↓-0.7
4/20 06:50	74.7	↓-0.6
4/20 07:00	74.3	↓-0.4
4/20 07:10	74.0	↓-0.3
4/20 07:20	73.9	↓-0.1	干潮
4/20 07:30	73.9	0
4/20 07:40	74.1	↑0.2
4/20 07:50	74.4	↑0.3
4/20 08:00	74.9	↑0.5
4/20 08:10	75.5	↑0.6
4/20 08:20	76.2	↑0.7
4/20 08:30	77.1	↑0.9
4/20 08:40	78.2	↑1.1
4/20 08:50	79.3	↑1.1
4/20 09:00	80.5	↑1.2
4/20 09:10	81.9	↑1.4
4/20 09:20	83.3	↑1.4
4/20 09:30	84.8	↑1.5
4/20 09:40	86.4	↑1.6
4/20 09:50	88.0	↑1.6
4/20 10:00	89.7	↑1.7
4/20 10:10	91.3	↑1.6
4/20 10:20	93.0	↑1.7
4/20 10:30	94.6	↑1.6
4/20 10:40	96.2	↑1.6
4/20 10:50	97.7	↑1.5
4/20 11:00	99.2	↑1.5
4/20 11:10	100.6	↑1.4
4/20 11:20	101.9	↑1.3
4/20 11:30	103.0	↑1.1
4/20 11:40	104.1	↑1.1
4/20 11:50	105.1	↑1.0
4/20 12:00	105.9	↑0.8
4/20 12:10	106.5	↑0.6
4/20 12:20	107.1	↑0.6
4/20 12:30	107.4	↑0.3
4/20 12:40	107.6	↑0.2	満潮
4/20 12:50	107.7	↑0.1	満潮
4/20 13:00	107.6	↓-0.1
4/20 13:10	107.4	↓-0.2
4/20 13:20	107.0	↓-0.4
4/20 13:30	106.4	↓-0.6
4/20 13:40	105.7	↓-0.7
4/20 13:50	104.8	↓-0.9
4/20 14:00	103.8	↓-1.0
4/20 14:10	102.6	↓-1.2
4/20 14:20	101.3	↓-1.3
4/20 14:30	99.8	↓-1.5
4/20 14:40	98.3	↓-1.5
4/20 14:50	96.6	↓-1.7
4/20 15:00	94.7	↓-1.9
4/20 15:10	92.8	↓-1.9
4/20 15:20	90.8	↓-2.0
4/20 15:30	88.6	↓-2.2
4/20 15:40	86.5	↓-2.1
4/20 15:50	84.2	↓-2.3
4/20 16:00	81.9	↓-2.3
4/20 16:10	79.6	↓-2.3
4/20 16:20	77.3	↓-2.3
4/20 16:30	75.0	↓-2.3
4/20 16:40	72.8	↓-2.2
4/20 16:50	70.5	↓-2.3
4/20 17:00	68.4	↓-2.1
4/20 17:10	66.3	↓-2.1
4/20 17:20	64.3	↓-2.0
4/20 17:30	62.5	↓-1.8
4/20 17:40	60.7	↓-1.8
4/20 17:50	59.1	↓-1.6
4/20 18:00	57.7	↓-1.4
4/20 18:10	56.4	↓-1.3
4/20 18:20	55.3	↓-1.1
4/20 18:30	54.4	↓-0.9
4/20 18:40	53.6	↓-0.8
4/20 18:50	53.1	↓-0.5
4/20 19:00	52.7	↓-0.4
4/20 19:10	52.6	↓-0.1	干潮
4/20 19:20	52.6	0
4/20 19:30	52.9	↑0.3
4/20 19:40	53.3	↑0.4
4/20 19:50	53.9	↑0.6
4/20 20:00	54.8	↑0.9
4/20 20:10	55.8	↑1.0
4/20 20:20	57.0	↑1.2
4/20 20:30	58.5	↑1.5
4/20 20:40	60.1	↑1.6
4/20 20:50	61.8	↑1.7
4/20 21:00	63.7	↑1.9
4/20 21:10	65.8	↑2.1
4/20 21:20	68.0	↑2.2
4/20 21:30	70.4	↑2.4
4/20 21:40	72.9	↑2.5
4/20 21:50	75.4	↑2.5
4/20 22:00	78.1	↑2.7
4/20 22:10	80.8	↑2.7
4/20 22:20	83.5	↑2.7
4/20 22:30	86.3	↑2.8	最大潮位差
4/20 22:40	89.0	↑2.7
4/20 22:50	91.8	↑2.8	最大潮位差
4/20 23:00	94.5	↑2.7
4/20 23:10	97.1	↑2.6
4/20 23:20	99.7	↑2.6
4/20 23:30	102.2	↑2.5
4/20 23:40	104.6	↑2.4
4/20 23:50	106.8	↑2.2