20 (月)	04:37	09:36	15:07	22:24
	118cm	79cm	145cm	-2cm
大潮 出 06:20 入 17:18 出 06:34 入 17:06

船越湾（宮城）2023年02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
2/20 00:00	28.1	↑4.2
2/20 00:10	32.5	↑4.4
2/20 00:20	37.1	↑4.6
2/20 00:30	41.7	↑4.6
2/20 00:40	46.5	↑4.8
2/20 00:50	51.2	↑4.7
2/20 01:00	56.0	↑4.8
2/20 01:10	60.8	↑4.8
2/20 01:20	65.6	↑4.8
2/20 01:30	70.3	↑4.7
2/20 01:40	74.8	↑4.5
2/20 01:50	79.3	↑4.5
2/20 02:00	83.5	↑4.2
2/20 02:10	87.6	↑4.1
2/20 02:20	91.5	↑3.9
2/20 02:30	95.2	↑3.7
2/20 02:40	98.6	↑3.4
2/20 02:50	101.8	↑3.2
2/20 03:00	104.7	↑2.9
2/20 03:10	107.3	↑2.6
2/20 03:20	109.7	↑2.4
2/20 03:30	111.7	↑2.0
2/20 03:40	113.4	↑1.7
2/20 03:50	114.9	↑1.5
2/20 04:00	116.0	↑1.1
2/20 04:10	116.9	↑0.9
2/20 04:20	117.5	↑0.6
2/20 04:30	117.8	↑0.3	満潮
2/20 04:40	117.8	0
2/20 04:50	117.6	↓-0.2
2/20 05:00	117.1	↓-0.5
2/20 05:10	116.4	↓-0.7
2/20 05:20	115.5	↓-0.9
2/20 05:30	114.4	↓-1.1
2/20 05:40	113.2	↓-1.2
2/20 05:50	111.7	↓-1.5
2/20 06:00	110.1	↓-1.6
2/20 06:10	108.4	↓-1.7
2/20 06:20	106.6	↓-1.8
2/20 06:30	104.7	↓-1.9
2/20 06:40	102.8	↓-1.9
2/20 06:50	100.8	↓-2.0
2/20 07:00	98.8	↓-2.0
2/20 07:10	96.7	↓-2.1
2/20 07:20	94.7	↓-2.0
2/20 07:30	92.8	↓-1.9
2/20 07:40	90.8	↓-2.0
2/20 07:50	89.0	↓-1.8
2/20 08:00	87.2	↓-1.8
2/20 08:10	85.6	↓-1.6
2/20 08:20	84.0	↓-1.6
2/20 08:30	82.7	↓-1.3
2/20 08:40	81.4	↓-1.3
2/20 08:50	80.4	↓-1.0
2/20 09:00	79.5	↓-0.9
2/20 09:10	78.9	↓-0.6
2/20 09:20	78.4	↓-0.5
2/20 09:30	78.2	↓-0.2	干潮
2/20 09:40	78.2	0
2/20 09:50	78.5	↑0.3
2/20 10:00	79.0	↑0.5
2/20 10:10	79.7	↑0.7
2/20 10:20	80.7	↑1.0
2/20 10:30	81.9	↑1.2
2/20 10:40	83.4	↑1.5
2/20 10:50	85.1	↑1.7
2/20 11:00	87.0	↑1.9
2/20 11:10	89.2	↑2.2
2/20 11:20	91.5	↑2.3
2/20 11:30	94.1	↑2.6
2/20 11:40	96.7	↑2.6
2/20 11:50	99.6	↑2.9
2/20 12:00	102.5	↑2.9
2/20 12:10	105.6	↑3.1
2/20 12:20	108.7	↑3.1
2/20 12:30	111.9	↑3.2
2/20 12:40	115.1	↑3.2
2/20 12:50	118.2	↑3.1
2/20 13:00	121.3	↑3.1
2/20 13:10	124.4	↑3.1
2/20 13:20	127.3	↑2.9
2/20 13:30	130.1	↑2.8
2/20 13:40	132.7	↑2.6
2/20 13:50	135.1	↑2.4
2/20 14:00	137.3	↑2.2
2/20 14:10	139.3	↑2.0
2/20 14:20	140.9	↑1.6
2/20 14:30	142.3	↑1.4
2/20 14:40	143.4	↑1.1
2/20 14:50	144.1	↑0.7
2/20 15:00	144.5	↑0.4	満潮
2/20 15:10	144.6	↑0.1
2/20 15:20	144.2	↓-0.4
2/20 15:30	143.6	↓-0.6
2/20 15:40	142.5	↓-1.1
2/20 15:50	141.1	↓-1.4
2/20 16:00	139.4	↓-1.7
2/20 16:10	137.3	↓-2.1
2/20 16:20	134.8	↓-2.5
2/20 16:30	132.0	↓-2.8
2/20 16:40	128.9	↓-3.1
2/20 16:50	125.5	↓-3.4
2/20 17:00	121.8	↓-3.7
2/20 17:10	117.9	↓-3.9
2/20 17:20	113.7	↓-4.2
2/20 17:30	109.3	↓-4.4
2/20 17:40	104.7	↓-4.6
2/20 17:50	99.9	↓-4.8
2/20 18:00	95.0	↓-4.9
2/20 18:10	90.0	↓-5.0
2/20 18:20	84.8	↓-5.2
2/20 18:30	79.6	↓-5.2
2/20 18:40	74.4	↓-5.2
2/20 18:50	69.1	↓-5.3	最大潮位差
2/20 19:00	63.8	↓-5.3	最大潮位差
2/20 19:10	58.6	↓-5.2
2/20 19:20	53.5	↓-5.1
2/20 19:30	48.4	↓-5.1
2/20 19:40	43.4	↓-5.0
2/20 19:50	38.6	↓-4.8
2/20 20:00	33.9	↓-4.7
2/20 20:10	29.4	↓-4.5
2/20 20:20	25.2	↓-4.2
2/20 20:30	21.1	↓-4.1
2/20 20:40	17.3	↓-3.8
2/20 20:50	13.8	↓-3.5
2/20 21:00	10.6	↓-3.2
2/20 21:10	7.7	↓-2.9
2/20 21:20	5.1	↓-2.6
2/20 21:30	2.9	↓-2.2
2/20 21:40	1.0	↓-1.9
2/20 21:50	-0.5	↓-1.5
2/20 22:00	-1.6	↓-1.1
2/20 22:10	-2.3	↓-0.7
2/20 22:20	-2.6	↓-0.3	干潮
2/20 22:30	-2.5	↑0.1
2/20 22:40	-2.0	↑0.5
2/20 22:50	-1.1	↑0.9
2/20 23:00	0.2	↑1.3
2/20 23:10	1.9	↑1.7
2/20 23:20	4.0	↑2.1
2/20 23:30	6.5	↑2.5
2/20 23:40	9.3	↑2.8
2/20 23:50	12.5	↑3.2