20 (火)	06:47	15:37	-	-
	117cm	26cm	-	-
小潮 出 04:52 入 18:16 出 10:21 入 00:47 潮干狩り ○ 13:49～17:17

船越湾（宮城）2021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	95.8	↑0.3
4/20 00:10	96.1	↑0.3
4/20 00:20	96.4	↑0.3
4/20 00:30	96.7	↑0.3
4/20 00:40	97.0	↑0.3
4/20 00:50	97.3	↑0.3
4/20 01:00	97.6	↑0.3
4/20 01:10	97.9	↑0.3
4/20 01:20	98.3	↑0.4
4/20 01:30	98.6	↑0.3
4/20 01:40	98.9	↑0.3
4/20 01:50	99.3	↑0.4
4/20 02:00	99.6	↑0.3
4/20 02:10	100.0	↑0.4
4/20 02:20	100.4	↑0.4
4/20 02:30	100.8	↑0.4
4/20 02:40	101.2	↑0.4
4/20 02:50	101.7	↑0.5
4/20 03:00	102.2	↑0.5
4/20 03:10	102.7	↑0.5
4/20 03:20	103.2	↑0.5
4/20 03:30	103.9	↑0.7
4/20 03:40	104.5	↑0.6
4/20 03:50	105.2	↑0.7
4/20 04:00	105.9	↑0.7
4/20 04:10	106.7	↑0.8
4/20 04:20	107.5	↑0.8
4/20 04:30	108.3	↑0.8
4/20 04:40	109.2	↑0.9
4/20 04:50	110.0	↑0.8
4/20 05:00	110.9	↑0.9
4/20 05:10	111.8	↑0.9
4/20 05:20	112.6	↑0.8
4/20 05:30	113.4	↑0.8
4/20 05:40	114.1	↑0.7
4/20 05:50	114.8	↑0.7
4/20 06:00	115.4	↑0.6
4/20 06:10	116.0	↑0.6
4/20 06:20	116.4	↑0.4
4/20 06:30	116.7	↑0.3
4/20 06:40	116.8	↑0.1	満潮
4/20 06:50	116.8	0
4/20 07:00	116.7	↓-0.1
4/20 07:10	116.4	↓-0.3
4/20 07:20	115.9	↓-0.5
4/20 07:30	115.3	↓-0.6
4/20 07:40	114.5	↓-0.8
4/20 07:50	113.5	↓-1.0
4/20 08:00	112.3	↓-1.2
4/20 08:10	110.9	↓-1.4
4/20 08:20	109.4	↓-1.5
4/20 08:30	107.7	↓-1.7
4/20 08:40	105.9	↓-1.8
4/20 08:50	103.9	↓-2.0
4/20 09:00	101.8	↓-2.1
4/20 09:10	99.5	↓-2.3
4/20 09:20	97.2	↓-2.3
4/20 09:30	94.7	↓-2.5
4/20 09:40	92.2	↓-2.5
4/20 09:50	89.6	↓-2.6
4/20 10:00	87.0	↓-2.6
4/20 10:10	84.3	↓-2.7	最大潮位差
4/20 10:20	81.6	↓-2.7	最大潮位差
4/20 10:30	78.9	↓-2.7	最大潮位差
4/20 10:40	76.2	↓-2.7	最大潮位差
4/20 10:50	73.5	↓-2.7	最大潮位差
4/20 11:00	70.9	↓-2.6
4/20 11:10	68.2	↓-2.7	最大潮位差
4/20 11:20	65.6	↓-2.6
4/20 11:30	63.1	↓-2.5
4/20 11:40	60.6	↓-2.5
4/20 11:50	58.1	↓-2.5
4/20 12:00	55.8	↓-2.3
4/20 12:10	53.4	↓-2.4
4/20 12:20	51.2	↓-2.2
4/20 12:30	49.0	↓-2.2
4/20 12:40	46.9	↓-2.1
4/20 12:50	44.8	↓-2.1
4/20 13:00	42.9	↓-1.9
4/20 13:10	41.0	↓-1.9
4/20 13:20	39.2	↓-1.8
4/20 13:30	37.5	↓-1.7
4/20 13:40	35.9	↓-1.6
4/20 13:50	34.4	↓-1.5
4/20 14:00	33.0	↓-1.4
4/20 14:10	31.7	↓-1.3
4/20 14:20	30.5	↓-1.2
4/20 14:30	29.4	↓-1.1
4/20 14:40	28.5	↓-0.9
4/20 14:50	27.7	↓-0.8
4/20 15:00	27.0	↓-0.7
4/20 15:10	26.5	↓-0.5
4/20 15:20	26.2	↓-0.3
4/20 15:30	26.0	↓-0.2	干潮
4/20 15:40	26.0	0
4/20 15:50	26.1	↑0.1
4/20 16:00	26.4	↑0.3
4/20 16:10	26.9	↑0.5
4/20 16:20	27.6	↑0.7
4/20 16:30	28.4	↑0.8
4/20 16:40	29.5	↑1.1
4/20 16:50	30.7	↑1.2
4/20 17:00	32.0	↑1.3
4/20 17:10	33.5	↑1.5
4/20 17:20	35.2	↑1.7
4/20 17:30	36.9	↑1.7
4/20 17:40	38.9	↑2.0
4/20 17:50	40.9	↑2.0
4/20 18:00	43.0	↑2.1
4/20 18:10	45.2	↑2.2
4/20 18:20	47.4	↑2.2
4/20 18:30	49.7	↑2.3
4/20 18:40	52.0	↑2.3
4/20 18:50	54.4	↑2.4
4/20 19:00	56.7	↑2.3
4/20 19:10	59.1	↑2.4
4/20 19:20	61.4	↑2.3
4/20 19:30	63.6	↑2.2
4/20 19:40	65.9	↑2.3
4/20 19:50	68.0	↑2.1
4/20 20:00	70.1	↑2.1
4/20 20:10	72.1	↑2.0
4/20 20:20	74.0	↑1.9
4/20 20:30	75.9	↑1.9
4/20 20:40	77.6	↑1.7
4/20 20:50	79.3	↑1.7
4/20 21:00	80.9	↑1.6
4/20 21:10	82.3	↑1.4
4/20 21:20	83.8	↑1.5
4/20 21:30	85.1	↑1.3
4/20 21:40	86.3	↑1.2
4/20 21:50	87.5	↑1.2
4/20 22:00	88.6	↑1.1
4/20 22:10	89.7	↑1.1
4/20 22:20	90.7	↑1.0
4/20 22:30	91.6	↑0.9
4/20 22:40	92.5	↑0.9
4/20 22:50	93.4	↑0.9
4/20 23:00	94.2	↑0.8
4/20 23:10	95.0	↑0.8
4/20 23:20	95.7	↑0.7
4/20 23:30	96.5	↑0.8
4/20 23:40	97.1	↑0.6
4/20 23:50	97.8	↑0.7