20 (日)	06:16	00:38	-	14:21
	125cm	94cm	-	20cm
小潮 出 04:53 入 18:17 出 00:23 入 09:26 潮干狩り ○ 12:12～16:39

塩釜／港橋（宮城）2025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	93.7	↓-0.3
4/20 00:10	93.5	↓-0.2
4/20 00:20	93.3	↓-0.2
4/20 00:30	93.3	0	干潮
4/20 00:40	93.2	↓-0.1
4/20 00:50	93.3	↑0.1
4/20 01:00	93.4	↑0.1
4/20 01:10	93.7	↑0.3
4/20 01:20	94.0	↑0.3
4/20 01:30	94.4	↑0.4
4/20 01:40	95.0	↑0.6
4/20 01:50	95.6	↑0.6
4/20 02:00	96.3	↑0.7
4/20 02:10	97.2	↑0.9
4/20 02:20	98.1	↑0.9
4/20 02:30	99.1	↑1.0
4/20 02:40	100.3	↑1.2
4/20 02:50	101.5	↑1.2
4/20 03:00	102.7	↑1.2
4/20 03:10	104.1	↑1.4
4/20 03:20	105.5	↑1.4
4/20 03:30	106.9	↑1.4
4/20 03:40	108.4	↑1.5
4/20 03:50	109.9	↑1.5
4/20 04:00	111.4	↑1.5
4/20 04:10	112.9	↑1.5
4/20 04:20	114.3	↑1.4
4/20 04:30	115.7	↑1.4
4/20 04:40	117.1	↑1.4
4/20 04:50	118.4	↑1.3
4/20 05:00	119.6	↑1.2
4/20 05:10	120.6	↑1.0
4/20 05:20	121.6	↑1.0
4/20 05:30	122.4	↑0.8
4/20 05:40	123.1	↑0.7
4/20 05:50	123.6	↑0.5
4/20 06:00	124.0	↑0.4
4/20 06:10	124.2	↑0.2	満潮
4/20 06:20	124.2	0
4/20 06:30	124.0	↓-0.2
4/20 06:40	123.6	↓-0.4
4/20 06:50	123.0	↓-0.6
4/20 07:00	122.2	↓-0.8
4/20 07:10	121.2	↓-1.0
4/20 07:20	119.9	↓-1.3
4/20 07:30	118.5	↓-1.4
4/20 07:40	116.8	↓-1.7
4/20 07:50	114.9	↓-1.9
4/20 08:00	112.9	↓-2.0
4/20 08:10	110.6	↓-2.3
4/20 08:20	108.2	↓-2.4
4/20 08:30	105.6	↓-2.6
4/20 08:40	102.8	↓-2.8
4/20 08:50	99.9	↓-2.9
4/20 09:00	96.8	↓-3.1
4/20 09:10	93.7	↓-3.1
4/20 09:20	90.4	↓-3.3
4/20 09:30	87.1	↓-3.3
4/20 09:40	83.6	↓-3.5	最大潮位差
4/20 09:50	80.2	↓-3.4
4/20 10:00	76.7	↓-3.5	最大潮位差
4/20 10:10	73.2	↓-3.5	最大潮位差
4/20 10:20	69.7	↓-3.5	最大潮位差
4/20 10:30	66.2	↓-3.5	最大潮位差
4/20 10:40	62.7	↓-3.5	最大潮位差
4/20 10:50	59.3	↓-3.4
4/20 11:00	56.0	↓-3.3
4/20 11:10	52.8	↓-3.2
4/20 11:20	49.6	↓-3.2
4/20 11:30	46.6	↓-3.0
4/20 11:40	43.7	↓-2.9
4/20 11:50	40.9	↓-2.8
4/20 12:00	38.2	↓-2.7
4/20 12:10	35.7	↓-2.5
4/20 12:20	33.3	↓-2.4
4/20 12:30	31.1	↓-2.2
4/20 12:40	29.1	↓-2.0
4/20 12:50	27.3	↓-1.8
4/20 13:00	25.6	↓-1.7
4/20 13:10	24.2	↓-1.4
4/20 13:20	22.9	↓-1.3
4/20 13:30	21.8	↓-1.1
4/20 13:40	20.9	↓-0.9
4/20 13:50	20.2	↓-0.7
4/20 14:00	19.7	↓-0.5
4/20 14:10	19.4	↓-0.3
4/20 14:20	19.3	↓-0.1	干潮
4/20 14:30	19.4	↑0.1
4/20 14:40	19.7	↑0.3
4/20 14:50	20.2	↑0.5
4/20 15:00	20.9	↑0.7
4/20 15:10	21.7	↑0.8
4/20 15:20	22.7	↑1.0
4/20 15:30	23.8	↑1.1
4/20 15:40	25.2	↑1.4
4/20 15:50	26.6	↑1.4
4/20 16:00	28.2	↑1.6
4/20 16:10	29.9	↑1.7
4/20 16:20	31.7	↑1.8
4/20 16:30	33.6	↑1.9
4/20 16:40	35.6	↑2.0
4/20 16:50	37.7	↑2.1
4/20 17:00	39.8	↑2.1
4/20 17:10	42.0	↑2.2
4/20 17:20	44.3	↑2.3
4/20 17:30	46.6	↑2.3
4/20 17:40	48.9	↑2.3
4/20 17:50	51.3	↑2.4
4/20 18:00	53.6	↑2.3
4/20 18:10	56.0	↑2.4
4/20 18:20	58.3	↑2.3
4/20 18:30	60.6	↑2.3
4/20 18:40	62.9	↑2.3
4/20 18:50	65.2	↑2.3
4/20 19:00	67.4	↑2.2
4/20 19:10	69.6	↑2.2
4/20 19:20	71.7	↑2.1
4/20 19:30	73.8	↑2.1
4/20 19:40	75.7	↑1.9
4/20 19:50	77.7	↑2.0
4/20 20:00	79.5	↑1.8
4/20 20:10	81.2	↑1.7
4/20 20:20	82.9	↑1.7
4/20 20:30	84.5	↑1.6
4/20 20:40	85.9	↑1.4
4/20 20:50	87.3	↑1.4
4/20 21:00	88.6	↑1.3
4/20 21:10	89.8	↑1.2
4/20 21:20	90.9	↑1.1
4/20 21:30	91.9	↑1.0
4/20 21:40	92.8	↑0.9
4/20 21:50	93.7	↑0.9
4/20 22:00	94.4	↑0.7
4/20 22:10	95.1	↑0.7
4/20 22:20	95.7	↑0.6
4/20 22:30	96.2	↑0.5
4/20 22:40	96.7	↑0.5
4/20 22:50	97.1	↑0.4
4/20 23:00	97.4	↑0.3
4/20 23:10	97.7	↑0.3
4/20 23:20	97.9	↑0.2
4/20 23:30	98.1	↑0.2
4/20 23:40	98.2	↑0.1
4/20 23:50	98.3	↑0.1