1 (火)	05:06	11:52	18:33	23:50
	136cm	-2cm	124cm	67cm
中潮 出 05:25 入 18:01 出 06:49 入 21:37 潮干狩り ◎ 09:35～14:09

大洗（茨城）2025年04月1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
4/1 00:00	55.0	↑1.1
4/1 00:10	56.4	↑1.4
4/1 00:20	58.1	↑1.7
4/1 00:30	60.1	↑2.0
4/1 00:40	62.3	↑2.2
4/1 00:50	64.8	↑2.5
4/1 01:00	67.6	↑2.8
4/1 01:10	70.6	↑3.0
4/1 01:20	73.8	↑3.2
4/1 01:30	77.1	↑3.3
4/1 01:40	80.6	↑3.5
4/1 01:50	84.3	↑3.7
4/1 02:00	88.0	↑3.7
4/1 02:10	91.8	↑3.8
4/1 02:20	95.6	↑3.8
4/1 02:30	99.3	↑3.7
4/1 02:40	103.1	↑3.8
4/1 02:50	106.8	↑3.7
4/1 03:00	110.4	↑3.6
4/1 03:10	113.8	↑3.4
4/1 03:20	117.1	↑3.3
4/1 03:30	120.2	↑3.1
4/1 03:40	123.0	↑2.8
4/1 03:50	125.6	↑2.6
4/1 04:00	128.0	↑2.4
4/1 04:10	130.1	↑2.1
4/1 04:20	131.8	↑1.7
4/1 04:30	133.3	↑1.5
4/1 04:40	134.3	↑1.0
4/1 04:50	135.1	↑0.8
4/1 05:00	135.5	↑0.4	満潮
4/1 05:10	135.5	0
4/1 05:20	135.1	↓-0.4
4/1 05:30	134.4	↓-0.7
4/1 05:40	133.3	↓-1.1
4/1 05:50	131.8	↓-1.5
4/1 06:00	129.9	↓-1.9
4/1 06:10	127.7	↓-2.2
4/1 06:20	125.1	↓-2.6
4/1 06:30	122.1	↓-3.0
4/1 06:40	118.9	↓-3.2
4/1 06:50	115.3	↓-3.6
4/1 07:00	111.4	↓-3.9
4/1 07:10	107.2	↓-4.2
4/1 07:20	102.8	↓-4.4
4/1 07:30	98.1	↓-4.7
4/1 07:40	93.3	↓-4.8
4/1 07:50	88.3	↓-5.0
4/1 08:00	83.1	↓-5.2
4/1 08:10	77.8	↓-5.3
4/1 08:20	72.5	↓-5.3
4/1 08:30	67.1	↓-5.4	最大潮位差
4/1 08:40	61.7	↓-5.4	最大潮位差
4/1 08:50	56.3	↓-5.4	最大潮位差
4/1 09:00	51.0	↓-5.3
4/1 09:10	45.8	↓-5.2
4/1 09:20	40.7	↓-5.1
4/1 09:30	35.8	↓-4.9
4/1 09:40	31.1	↓-4.7
4/1 09:50	26.6	↓-4.5
4/1 10:00	22.3	↓-4.3
4/1 10:10	18.3	↓-4.0
4/1 10:20	14.6	↓-3.7
4/1 10:30	11.2	↓-3.4
4/1 10:40	8.2	↓-3.0
4/1 10:50	5.5	↓-2.7
4/1 11:00	3.3	↓-2.2
4/1 11:10	1.3	↓-2.0
4/1 11:20	-0.2	↓-1.5
4/1 11:30	-1.3	↓-1.1
4/1 11:40	-2.0	↓-0.7
4/1 11:50	-2.2	↓-0.2	干潮
4/1 12:00	-2.1	↑0.1
4/1 12:10	-1.5	↑0.6
4/1 12:20	-0.5	↑1.0
4/1 12:30	0.9	↑1.4
4/1 12:40	2.7	↑1.8
4/1 12:50	4.8	↑2.1
4/1 13:00	7.4	↑2.6
4/1 13:10	10.3	↑2.9
4/1 13:20	13.6	↑3.3
4/1 13:30	17.1	↑3.5
4/1 13:40	21.0	↑3.9
4/1 13:50	25.1	↑4.1
4/1 14:00	29.4	↑4.3
4/1 14:10	34.0	↑4.6
4/1 14:20	38.7	↑4.7
4/1 14:30	43.5	↑4.8
4/1 14:40	48.4	↑4.9
4/1 14:50	53.4	↑5.0
4/1 15:00	58.5	↑5.1
4/1 15:10	63.5	↑5.0
4/1 15:20	68.5	↑5.0
4/1 15:30	73.4	↑4.9
4/1 15:40	78.2	↑4.8
4/1 15:50	82.9	↑4.7
4/1 16:00	87.4	↑4.5
4/1 16:10	91.7	↑4.3
4/1 16:20	95.9	↑4.2
4/1 16:30	99.7	↑3.8
4/1 16:40	103.4	↑3.7
4/1 16:50	106.8	↑3.4
4/1 17:00	109.8	↑3.0
4/1 17:10	112.6	↑2.8
4/1 17:20	115.1	↑2.5
4/1 17:30	117.3	↑2.2
4/1 17:40	119.1	↑1.8
4/1 17:50	120.7	↑1.6
4/1 18:00	121.9	↑1.2
4/1 18:10	122.7	↑0.8
4/1 18:20	123.2	↑0.5
4/1 18:30	123.5	↑0.3	満潮
4/1 18:40	123.3	↓-0.2
4/1 18:50	122.9	↓-0.4
4/1 19:00	122.2	↓-0.7
4/1 19:10	121.2	↓-1.0
4/1 19:20	120.0	↓-1.2
4/1 19:30	118.4	↓-1.6
4/1 19:40	116.7	↓-1.7
4/1 19:50	114.7	↓-2.0
4/1 20:00	112.6	↓-2.1
4/1 20:10	110.3	↓-2.3
4/1 20:20	107.8	↓-2.5
4/1 20:30	105.2	↓-2.6
4/1 20:40	102.5	↓-2.7
4/1 20:50	99.8	↓-2.7
4/1 21:00	97.1	↓-2.7
4/1 21:10	94.3	↓-2.8
4/1 21:20	91.5	↓-2.8
4/1 21:30	88.8	↓-2.7
4/1 21:40	86.2	↓-2.6
4/1 21:50	83.6	↓-2.6
4/1 22:00	81.2	↓-2.4
4/1 22:10	78.9	↓-2.3
4/1 22:20	76.7	↓-2.2
4/1 22:30	74.8	↓-1.9
4/1 22:40	73.0	↓-1.8
4/1 22:50	71.4	↓-1.6
4/1 23:00	70.0	↓-1.4
4/1 23:10	68.9	↓-1.1
4/1 23:20	68.0	↓-0.9
4/1 23:30	67.4	↓-0.6
4/1 23:40	67.0	↓-0.4	干潮
4/1 23:50	66.9	↓-0.1	干潮