20 (金)	05:55	13:52	21:10	23:56
	129cm	16cm	96cm	93cm
小潮 出 04:52 入 18:16 出 09:01 入 - 潮干狩り ◎ 11:31～16:05

船越湾（宮城）2029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	90.0	↑0.1
4/20 00:10	90.1	↑0.1
4/20 00:20	90.3	↑0.2
4/20 00:30	90.6	↑0.3
4/20 00:40	91.0	↑0.4
4/20 00:50	91.4	↑0.4
4/20 01:00	91.9	↑0.5
4/20 01:10	92.6	↑0.7
4/20 01:20	93.2	↑0.6
4/20 01:30	94.0	↑0.8
4/20 01:40	94.9	↑0.9
4/20 01:50	95.9	↑1.0
4/20 02:00	97.0	↑1.1
4/20 02:10	98.1	↑1.1
4/20 02:20	99.4	↑1.3
4/20 02:30	100.7	↑1.3
4/20 02:40	102.2	↑1.5
4/20 02:50	103.7	↑1.5
4/20 03:00	105.3	↑1.6
4/20 03:10	106.9	↑1.6
4/20 03:20	108.6	↑1.7
4/20 03:30	110.4	↑1.8
4/20 03:40	112.1	↑1.7
4/20 03:50	113.9	↑1.8
4/20 04:00	115.7	↑1.8
4/20 04:10	117.4	↑1.7
4/20 04:20	119.1	↑1.7
4/20 04:30	120.7	↑1.6
4/20 04:40	122.2	↑1.5
4/20 04:50	123.5	↑1.3
4/20 05:00	124.8	↑1.3
4/20 05:10	125.8	↑1.0
4/20 05:20	126.7	↑0.9
4/20 05:30	127.4	↑0.7
4/20 05:40	127.9	↑0.5
4/20 05:50	128.1	↑0.2	満潮
4/20 06:00	128.1	0
4/20 06:10	127.8	↓-0.3
4/20 06:20	127.3	↓-0.5
4/20 06:30	126.5	↓-0.8
4/20 06:40	125.4	↓-1.1
4/20 06:50	124.0	↓-1.4
4/20 07:00	122.4	↓-1.6
4/20 07:10	120.5	↓-1.9
4/20 07:20	118.3	↓-2.2
4/20 07:30	115.9	↓-2.4
4/20 07:40	113.3	↓-2.6
4/20 07:50	110.4	↓-2.9
4/20 08:00	107.4	↓-3.0
4/20 08:10	104.2	↓-3.2
4/20 08:20	100.8	↓-3.4
4/20 08:30	97.3	↓-3.5
4/20 08:40	93.7	↓-3.6
4/20 08:50	90.0	↓-3.7
4/20 09:00	86.3	↓-3.7
4/20 09:10	82.5	↓-3.8
4/20 09:20	78.6	↓-3.9	最大潮位差
4/20 09:30	74.8	↓-3.8
4/20 09:40	71.0	↓-3.8
4/20 09:50	67.3	↓-3.7
4/20 10:00	63.6	↓-3.7
4/20 10:10	59.9	↓-3.7
4/20 10:20	56.4	↓-3.5
4/20 10:30	52.9	↓-3.5
4/20 10:40	49.6	↓-3.3
4/20 10:50	46.3	↓-3.3
4/20 11:00	43.2	↓-3.1
4/20 11:10	40.3	↓-2.9
4/20 11:20	37.4	↓-2.9
4/20 11:30	34.7	↓-2.7
4/20 11:40	32.2	↓-2.5
4/20 11:50	29.8	↓-2.4
4/20 12:00	27.6	↓-2.2
4/20 12:10	25.6	↓-2.0
4/20 12:20	23.7	↓-1.9
4/20 12:30	22.0	↓-1.7
4/20 12:40	20.4	↓-1.6
4/20 12:50	19.1	↓-1.3
4/20 13:00	17.9	↓-1.2
4/20 13:10	17.0	↓-0.9
4/20 13:20	16.2	↓-0.8
4/20 13:30	15.7	↓-0.5
4/20 13:40	15.3	↓-0.4
4/20 13:50	15.2	↓-0.1	干潮
4/20 14:00	15.3	↑0.1
4/20 14:10	15.6	↑0.3
4/20 14:20	16.1	↑0.5
4/20 14:30	16.9	↑0.8
4/20 14:40	17.9	↑1.0
4/20 14:50	19.1	↑1.2
4/20 15:00	20.6	↑1.5
4/20 15:10	22.2	↑1.6
4/20 15:20	24.1	↑1.9
4/20 15:30	26.2	↑2.1
4/20 15:40	28.4	↑2.2
4/20 15:50	30.9	↑2.5
4/20 16:00	33.5	↑2.6
4/20 16:10	36.2	↑2.7
4/20 16:20	39.1	↑2.9
4/20 16:30	42.1	↑3.0
4/20 16:40	45.1	↑3.0
4/20 16:50	48.3	↑3.2
4/20 17:00	51.4	↑3.1
4/20 17:10	54.6	↑3.2
4/20 17:20	57.8	↑3.2
4/20 17:30	60.9	↑3.1
4/20 17:40	64.0	↑3.1
4/20 17:50	67.0	↑3.0
4/20 18:00	69.9	↑2.9
4/20 18:10	72.7	↑2.8
4/20 18:20	75.4	↑2.7
4/20 18:30	77.9	↑2.5
4/20 18:40	80.2	↑2.3
4/20 18:50	82.4	↑2.2
4/20 19:00	84.4	↑2.0
4/20 19:10	86.2	↑1.8
4/20 19:20	87.9	↑1.7
4/20 19:30	89.3	↑1.4
4/20 19:40	90.6	↑1.3
4/20 19:50	91.7	↑1.1
4/20 20:00	92.6	↑0.9
4/20 20:10	93.3	↑0.7
4/20 20:20	93.9	↑0.6
4/20 20:30	94.4	↑0.5
4/20 20:40	94.7	↑0.3
4/20 20:50	94.9	↑0.2
4/20 21:00	95.0	↑0.1	満潮
4/20 21:10	95.1	↑0.1	満潮
4/20 21:20	95.0	↓-0.1
4/20 21:30	94.9	↓-0.1
4/20 21:40	94.8	↓-0.1
4/20 21:50	94.6	↓-0.2
4/20 22:00	94.4	↓-0.2
4/20 22:10	94.2	↓-0.2
4/20 22:20	94.0	↓-0.2
4/20 22:30	93.8	↓-0.2
4/20 22:40	93.6	↓-0.2
4/20 22:50	93.4	↓-0.2
4/20 23:00	93.2	↓-0.2
4/20 23:10	93.1	↓-0.1
4/20 23:20	93.0	↓-0.1
4/20 23:30	92.9	↓-0.1
4/20 23:40	92.8	↓-0.1
4/20 23:50	92.8	0	干潮