20 (木)	03:22	09:50	16:14	21:59
	134cm	13cm	132cm	53cm
大潮 出 04:54 入 18:16 出 04:53 入 18:23 潮干狩り ◎ 07:56～11:45

花淵浜（宮城）2023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	77.4	↑3.8
4/20 00:10	81.3	↑3.9
4/20 00:20	85.2	↑3.9
4/20 00:30	89.2	↑4.0
4/20 00:40	93.2	↑4.0
4/20 00:50	97.2	↑4.0
4/20 01:00	101.1	↑3.9
4/20 01:10	104.9	↑3.8
4/20 01:20	108.6	↑3.7
4/20 01:30	112.1	↑3.5
4/20 01:40	115.5	↑3.4
4/20 01:50	118.6	↑3.1
4/20 02:00	121.5	↑2.9
4/20 02:10	124.1	↑2.6
4/20 02:20	126.4	↑2.3
4/20 02:30	128.4	↑2.0
4/20 02:40	130.1	↑1.7
4/20 02:50	131.4	↑1.3
4/20 03:00	132.3	↑0.9
4/20 03:10	132.9	↑0.6
4/20 03:20	133.1	↑0.2	満潮
4/20 03:30	133.0	↓-0.1
4/20 03:40	132.4	↓-0.6
4/20 03:50	131.5	↓-0.9
4/20 04:00	130.3	↓-1.2
4/20 04:10	128.7	↓-1.6
4/20 04:20	126.7	↓-2.0
4/20 04:30	124.4	↓-2.3
4/20 04:40	121.8	↓-2.6
4/20 04:50	118.9	↓-2.9
4/20 05:00	115.7	↓-3.2
4/20 05:10	112.2	↓-3.5
4/20 05:20	108.5	↓-3.7
4/20 05:30	104.6	↓-3.9
4/20 05:40	100.4	↓-4.2
4/20 05:50	96.0	↓-4.4
4/20 06:00	91.5	↓-4.5
4/20 06:10	86.9	↓-4.6
4/20 06:20	82.1	↓-4.8
4/20 06:30	77.2	↓-4.9
4/20 06:40	72.3	↓-4.9
4/20 06:50	67.4	↓-4.9
4/20 07:00	62.5	↓-4.9
4/20 07:10	57.6	↓-4.9
4/20 07:20	52.9	↓-4.7
4/20 07:30	48.2	↓-4.7
4/20 07:40	43.7	↓-4.5
4/20 07:50	39.4	↓-4.3
4/20 08:00	35.3	↓-4.1
4/20 08:10	31.5	↓-3.8
4/20 08:20	27.9	↓-3.6
4/20 08:30	24.7	↓-3.2
4/20 08:40	21.8	↓-2.9
4/20 08:50	19.2	↓-2.6
4/20 09:00	17.0	↓-2.2
4/20 09:10	15.2	↓-1.8
4/20 09:20	13.8	↓-1.4
4/20 09:30	12.8	↓-1.0
4/20 09:40	12.2	↓-0.6	干潮
4/20 09:50	12.0	↓-0.2	干潮
4/20 10:00	12.3	↑0.3
4/20 10:10	12.9	↑0.6
4/20 10:20	13.9	↑1.0
4/20 10:30	15.4	↑1.5
4/20 10:40	17.2	↑1.8
4/20 10:50	19.4	↑2.2
4/20 11:00	21.9	↑2.5
4/20 11:10	24.8	↑2.9
4/20 11:20	28.0	↑3.2
4/20 11:30	31.5	↑3.5
4/20 11:40	35.2	↑3.7
4/20 11:50	39.2	↑4.0
4/20 12:00	43.5	↑4.3
4/20 12:10	47.9	↑4.4
4/20 12:20	52.5	↑4.6
4/20 12:30	57.3	↑4.8
4/20 12:40	62.1	↑4.8
4/20 12:50	67.0	↑4.9
4/20 13:00	72.0	↑5.0	最大潮位差
4/20 13:10	77.0	↑5.0	最大潮位差
4/20 13:20	81.9	↑4.9
4/20 13:30	86.7	↑4.8
4/20 13:40	91.5	↑4.8
4/20 13:50	96.1	↑4.6
4/20 14:00	100.5	↑4.4
4/20 14:10	104.7	↑4.2
4/20 14:20	108.7	↑4.0
4/20 14:30	112.4	↑3.7
4/20 14:40	115.8	↑3.4
4/20 14:50	118.9	↑3.1
4/20 15:00	121.7	↑2.8
4/20 15:10	124.2	↑2.5
4/20 15:20	126.2	↑2.0
4/20 15:30	128.0	↑1.8
4/20 15:40	129.3	↑1.3
4/20 15:50	130.3	↑1.0
4/20 16:00	131.0	↑0.7
4/20 16:10	131.3	↑0.3	満潮
4/20 16:20	131.2	↓-0.1
4/20 16:30	130.8	↓-0.4
4/20 16:40	130.1	↓-0.7
4/20 16:50	129.1	↓-1.0
4/20 17:00	127.7	↓-1.4
4/20 17:10	126.1	↓-1.6
4/20 17:20	124.2	↓-1.9
4/20 17:30	122.0	↓-2.2
4/20 17:40	119.6	↓-2.4
4/20 17:50	117.0	↓-2.6
4/20 18:00	114.2	↓-2.8
4/20 18:10	111.2	↓-3.0
4/20 18:20	108.1	↓-3.1
4/20 18:30	104.8	↓-3.3
4/20 18:40	101.5	↓-3.3
4/20 18:50	98.0	↓-3.5
4/20 19:00	94.5	↓-3.5
4/20 19:10	90.9	↓-3.6
4/20 19:20	87.4	↓-3.5
4/20 19:30	83.8	↓-3.6
4/20 19:40	80.4	↓-3.4
4/20 19:50	77.0	↓-3.4
4/20 20:00	73.7	↓-3.3
4/20 20:10	70.6	↓-3.1
4/20 20:20	67.7	↓-2.9
4/20 20:30	65.0	↓-2.7
4/20 20:40	62.5	↓-2.5
4/20 20:50	60.2	↓-2.3
4/20 21:00	58.3	↓-1.9
4/20 21:10	56.6	↓-1.7
4/20 21:20	55.2	↓-1.4
4/20 21:30	54.1	↓-1.1
4/20 21:40	53.4	↓-0.7
4/20 21:50	53.0	↓-0.4	干潮
4/20 22:00	52.9	↓-0.1
4/20 22:10	53.1	↑0.2
4/20 22:20	53.7	↑0.6
4/20 22:30	54.6	↑0.9
4/20 22:40	55.8	↑1.2
4/20 22:50	57.3	↑1.5
4/20 23:00	59.1	↑1.8
4/20 23:10	61.1	↑2.0
4/20 23:20	63.5	↑2.4
4/20 23:30	66.1	↑2.6
4/20 23:40	68.9	↑2.8
4/20 23:50	71.9	↑3.0