20 (月)	04:24	11:40	18:38	23:22
	147cm	-16cm	123cm	83cm
中潮 出 04:54 入 18:17 出 06:17 入 21:58 潮干狩り ◎ 08:56～14:26

塩釜／港橋（宮城）2026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	80.8	↑1.8
4/20 00:10	83.0	↑2.2
4/20 00:20	85.4	↑2.4
4/20 00:30	87.9	↑2.5
4/20 00:40	90.7	↑2.8
4/20 00:50	93.7	↑3.0
4/20 01:00	96.8	↑3.1
4/20 01:10	100.1	↑3.3
4/20 01:20	103.4	↑3.3
4/20 01:30	106.8	↑3.4
4/20 01:40	110.3	↑3.5
4/20 01:50	113.7	↑3.4
4/20 02:00	117.1	↑3.4
4/20 02:10	120.5	↑3.4
4/20 02:20	123.7	↑3.2
4/20 02:30	126.9	↑3.2
4/20 02:40	129.9	↑3.0
4/20 02:50	132.7	↑2.8
4/20 03:00	135.4	↑2.7
4/20 03:10	137.8	↑2.4
4/20 03:20	139.9	↑2.1
4/20 03:30	141.8	↑1.9
4/20 03:40	143.4	↑1.6
4/20 03:50	144.7	↑1.3
4/20 04:00	145.7	↑1.0
4/20 04:10	146.3	↑0.6
4/20 04:20	146.6	↑0.3	満潮
4/20 04:30	146.5	↓-0.1
4/20 04:40	146.1	↓-0.4
4/20 04:50	145.3	↓-0.8
4/20 05:00	144.0	↓-1.3
4/20 05:10	142.4	↓-1.6
4/20 05:20	140.4	↓-2.0
4/20 05:30	138.1	↓-2.3
4/20 05:40	135.3	↓-2.8
4/20 05:50	132.2	↓-3.1
4/20 06:00	128.8	↓-3.4
4/20 06:10	125.0	↓-3.8
4/20 06:20	120.9	↓-4.1
4/20 06:30	116.5	↓-4.4
4/20 06:40	111.9	↓-4.6
4/20 06:50	106.9	↓-5.0
4/20 07:00	101.8	↓-5.1
4/20 07:10	96.4	↓-5.4
4/20 07:20	90.9	↓-5.5
4/20 07:30	85.3	↓-5.6
4/20 07:40	79.5	↓-5.8
4/20 07:50	73.6	↓-5.9	最大潮位差
4/20 08:00	67.7	↓-5.9	最大潮位差
4/20 08:10	61.8	↓-5.9	最大潮位差
4/20 08:20	55.9	↓-5.9	最大潮位差
4/20 08:30	50.0	↓-5.9	最大潮位差
4/20 08:40	44.2	↓-5.8
4/20 08:50	38.5	↓-5.7
4/20 09:00	32.9	↓-5.6
4/20 09:10	27.5	↓-5.4
4/20 09:20	22.3	↓-5.2
4/20 09:30	17.3	↓-5.0
4/20 09:40	12.6	↓-4.7
4/20 09:50	8.1	↓-4.5
4/20 10:00	4.0	↓-4.1
4/20 10:10	0.1	↓-3.9
4/20 10:20	-3.4	↓-3.5
4/20 10:30	-6.5	↓-3.1
4/20 10:40	-9.2	↓-2.7
4/20 10:50	-11.6	↓-2.4
4/20 11:00	-13.5	↓-1.9
4/20 11:10	-15.0	↓-1.5
4/20 11:20	-16.1	↓-1.1
4/20 11:30	-16.7	↓-0.6	干潮
4/20 11:40	-16.9	↓-0.2	干潮
4/20 11:50	-16.6	↑0.3
4/20 12:00	-15.9	↑0.7
4/20 12:10	-14.7	↑1.2
4/20 12:20	-13.1	↑1.6
4/20 12:30	-11.1	↑2.0
4/20 12:40	-8.7	↑2.4
4/20 12:50	-5.9	↑2.8
4/20 13:00	-2.7	↑3.2
4/20 13:10	0.8	↑3.5
4/20 13:20	4.6	↑3.8
4/20 13:30	8.7	↑4.1
4/20 13:40	13.1	↑4.4
4/20 13:50	17.7	↑4.6
4/20 14:00	22.4	↑4.7
4/20 14:10	27.4	↑5.0
4/20 14:20	32.5	↑5.1
4/20 14:30	37.7	↑5.2
4/20 14:40	43.0	↑5.3
4/20 14:50	48.3	↑5.3
4/20 15:00	53.6	↑5.3
4/20 15:10	58.9	↑5.3
4/20 15:20	64.1	↑5.2
4/20 15:30	69.2	↑5.1
4/20 15:40	74.3	↑5.1
4/20 15:50	79.2	↑4.9
4/20 16:00	83.9	↑4.7
4/20 16:10	88.4	↑4.5
4/20 16:20	92.7	↑4.3
4/20 16:30	96.8	↑4.1
4/20 16:40	100.6	↑3.8
4/20 16:50	104.2	↑3.6
4/20 17:00	107.4	↑3.2
4/20 17:10	110.4	↑3.0
4/20 17:20	113.0	↑2.6
4/20 17:30	115.3	↑2.3
4/20 17:40	117.3	↑2.0
4/20 17:50	119.0	↑1.7
4/20 18:00	120.3	↑1.3
4/20 18:10	121.3	↑1.0
4/20 18:20	122.0	↑0.7
4/20 18:30	122.4	↑0.4	満潮
4/20 18:40	122.5	↑0.1
4/20 18:50	122.3	↓-0.2
4/20 19:00	121.8	↓-0.5
4/20 19:10	121.0	↓-0.8
4/20 19:20	120.0	↓-1.0
4/20 19:30	118.8	↓-1.2
4/20 19:40	117.4	↓-1.4
4/20 19:50	115.8	↓-1.6
4/20 20:00	114.1	↓-1.7
4/20 20:10	112.2	↓-1.9
4/20 20:20	110.2	↓-2.0
4/20 20:30	108.2	↓-2.0
4/20 20:40	106.1	↓-2.1
4/20 20:50	103.9	↓-2.2
4/20 21:00	101.8	↓-2.1
4/20 21:10	99.6	↓-2.2
4/20 21:20	97.5	↓-2.1
4/20 21:30	95.5	↓-2.0
4/20 21:40	93.5	↓-2.0
4/20 21:50	91.7	↓-1.8
4/20 22:00	89.9	↓-1.8
4/20 22:10	88.3	↓-1.6
4/20 22:20	86.9	↓-1.4
4/20 22:30	85.6	↓-1.3
4/20 22:40	84.6	↓-1.0
4/20 22:50	83.7	↓-0.9
4/20 23:00	83.1	↓-0.6
4/20 23:10	82.7	↓-0.4
4/20 23:20	82.6	↓-0.1	干潮
4/20 23:30	82.7	↑0.1
4/20 23:40	83.1	↑0.4
4/20 23:50	83.7	↑0.6