20 (水)	05:01	11:03	16:57	23:31
	126cm	41cm	140cm	29cm
中潮 出 06:19 入 17:18 出 19:43 入 06:53

船越湾（宮城）2030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	25.2	↑2.1
2/20 00:10	27.6	↑2.4
2/20 00:20	30.4	↑2.8
2/20 00:30	33.5	↑3.1
2/20 00:40	37.0	↑3.5
2/20 00:50	40.6	↑3.6
2/20 01:00	44.6	↑4.0
2/20 01:10	48.7	↑4.1
2/20 01:20	53.1	↑4.4
2/20 01:30	57.6	↑4.5
2/20 01:40	62.2	↑4.6
2/20 01:50	66.9	↑4.7
2/20 02:00	71.6	↑4.7
2/20 02:10	76.4	↑4.8	最大潮位差
2/20 02:20	81.1	↑4.7
2/20 02:30	85.8	↑4.7
2/20 02:40	90.3	↑4.5
2/20 02:50	94.7	↑4.4
2/20 03:00	98.9	↑4.2
2/20 03:10	102.8	↑3.9
2/20 03:20	106.6	↑3.8
2/20 03:30	110.0	↑3.4
2/20 03:40	113.2	↑3.2
2/20 03:50	116.0	↑2.8
2/20 04:00	118.4	↑2.4
2/20 04:10	120.5	↑2.1
2/20 04:20	122.3	↑1.8
2/20 04:30	123.6	↑1.3
2/20 04:40	124.6	↑1.0
2/20 04:50	125.1	↑0.5
2/20 05:00	125.3	↑0.2	満潮
2/20 05:10	125.1	↓-0.2
2/20 05:20	124.5	↓-0.6
2/20 05:30	123.6	↓-0.9
2/20 05:40	122.4	↓-1.2
2/20 05:50	120.8	↓-1.6
2/20 06:00	118.9	↓-1.9
2/20 06:10	116.7	↓-2.2
2/20 06:20	114.3	↓-2.4
2/20 06:30	111.7	↓-2.6
2/20 06:40	108.8	↓-2.9
2/20 06:50	105.8	↓-3.0
2/20 07:00	102.6	↓-3.2
2/20 07:10	99.3	↓-3.3
2/20 07:20	95.8	↓-3.5
2/20 07:30	92.4	↓-3.4
2/20 07:40	88.8	↓-3.6
2/20 07:50	85.2	↓-3.6
2/20 08:00	81.7	↓-3.5
2/20 08:10	78.1	↓-3.6
2/20 08:20	74.6	↓-3.5
2/20 08:30	71.2	↓-3.4
2/20 08:40	67.9	↓-3.3
2/20 08:50	64.6	↓-3.3
2/20 09:00	61.6	↓-3.0
2/20 09:10	58.6	↓-3.0
2/20 09:20	55.8	↓-2.8
2/20 09:30	53.2	↓-2.6
2/20 09:40	50.8	↓-2.4
2/20 09:50	48.7	↓-2.1
2/20 10:00	46.7	↓-2.0
2/20 10:10	45.0	↓-1.7
2/20 10:20	43.6	↓-1.4
2/20 10:30	42.5	↓-1.1
2/20 10:40	41.6	↓-0.9
2/20 10:50	41.1	↓-0.5
2/20 11:00	40.9	↓-0.2	干潮
2/20 11:10	41.0	↑0.1
2/20 11:20	41.4	↑0.4
2/20 11:30	42.1	↑0.7
2/20 11:40	43.2	↑1.1
2/20 11:50	44.6	↑1.4
2/20 12:00	46.4	↑1.8
2/20 12:10	48.5	↑2.1
2/20 12:20	50.9	↑2.4
2/20 12:30	53.5	↑2.6
2/20 12:40	56.5	↑3.0
2/20 12:50	59.8	↑3.3
2/20 13:00	63.3	↑3.5
2/20 13:10	67.0	↑3.7
2/20 13:20	71.0	↑4.0
2/20 13:30	75.1	↑4.1
2/20 13:40	79.3	↑4.2
2/20 13:50	83.7	↑4.4
2/20 14:00	88.1	↑4.4
2/20 14:10	92.6	↑4.5
2/20 14:20	97.0	↑4.4
2/20 14:30	101.4	↑4.4
2/20 14:40	105.7	↑4.3
2/20 14:50	110.0	↑4.3
2/20 15:00	114.0	↑4.0
2/20 15:10	117.9	↑3.9
2/20 15:20	121.5	↑3.6
2/20 15:30	124.8	↑3.3
2/20 15:40	127.9	↑3.1
2/20 15:50	130.6	↑2.7
2/20 16:00	133.1	↑2.5
2/20 16:10	135.1	↑2.0
2/20 16:20	136.7	↑1.6
2/20 16:30	138.0	↑1.3
2/20 16:40	138.9	↑0.9
2/20 16:50	139.3	↑0.4	満潮
2/20 17:00	139.4	↑0.1
2/20 17:10	139.0	↓-0.4
2/20 17:20	138.2	↓-0.8
2/20 17:30	137.1	↓-1.1
2/20 17:40	135.6	↓-1.5
2/20 17:50	133.7	↓-1.9
2/20 18:00	131.4	↓-2.3
2/20 18:10	128.9	↓-2.5
2/20 18:20	126.0	↓-2.9
2/20 18:30	122.9	↓-3.1
2/20 18:40	119.5	↓-3.4
2/20 18:50	115.9	↓-3.6
2/20 19:00	112.1	↓-3.8
2/20 19:10	108.2	↓-3.9
2/20 19:20	104.1	↓-4.1
2/20 19:30	99.9	↓-4.2
2/20 19:40	95.6	↓-4.3
2/20 19:50	91.3	↓-4.3
2/20 20:00	86.9	↓-4.4
2/20 20:10	82.6	↓-4.3
2/20 20:20	78.2	↓-4.4
2/20 20:30	74.0	↓-4.2
2/20 20:40	69.8	↓-4.2
2/20 20:50	65.7	↓-4.1
2/20 21:00	61.7	↓-4.0
2/20 21:10	57.8	↓-3.9
2/20 21:20	54.1	↓-3.7
2/20 21:30	50.6	↓-3.5
2/20 21:40	47.3	↓-3.3
2/20 21:50	44.2	↓-3.1
2/20 22:00	41.3	↓-2.9
2/20 22:10	38.7	↓-2.6
2/20 22:20	36.3	↓-2.4
2/20 22:30	34.3	↓-2.0
2/20 22:40	32.5	↓-1.8
2/20 22:50	31.0	↓-1.5
2/20 23:00	29.8	↓-1.2
2/20 23:10	29.0	↓-0.8
2/20 23:20	28.5	↓-0.5
2/20 23:30	28.3	↓-0.2	干潮
2/20 23:40	28.5	↑0.2
2/20 23:50	29.1	↑0.6