23 (日)	05:19	11:21	17:18	23:41
	151cm	62cm	150cm	39cm
大潮 出 05:27 入 17:34 出 19:10 入 07:47

大洗（茨城）2040年09月23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
9/23 00:00	49.3	↑1.9
9/23 00:10	51.5	↑2.2
9/23 00:20	54.1	↑2.6
9/23 00:30	57.0	↑2.9
9/23 00:40	60.2	↑3.2
9/23 00:50	63.7	↑3.5
9/23 01:00	67.4	↑3.7
9/23 01:10	71.3	↑3.9
9/23 01:20	75.5	↑4.2
9/23 01:30	79.7	↑4.2
9/23 01:40	84.1	↑4.4
9/23 01:50	88.6	↑4.5
9/23 02:00	93.1	↑4.5
9/23 02:10	97.7	↑4.6	最大潮位差
9/23 02:20	102.2	↑4.5
9/23 02:30	106.7	↑4.5
9/23 02:40	111.1	↑4.4
9/23 02:50	115.4	↑4.3
9/23 03:00	119.5	↑4.1
9/23 03:10	123.5	↑4.0
9/23 03:20	127.3	↑3.8
9/23 03:30	130.9	↑3.6
9/23 03:40	134.2	↑3.3
9/23 03:50	137.2	↑3.0
9/23 04:00	140.0	↑2.8
9/23 04:10	142.4	↑2.4
9/23 04:20	144.6	↑2.2
9/23 04:30	146.4	↑1.8
9/23 04:40	147.9	↑1.5
9/23 04:50	149.1	↑1.2
9/23 05:00	149.9	↑0.8
9/23 05:10	150.4	↑0.5	満潮
9/23 05:20	150.5	↑0.1
9/23 05:30	150.3	↓-0.2
9/23 05:40	149.7	↓-0.6
9/23 05:50	148.8	↓-0.9
9/23 06:00	147.5	↓-1.3
9/23 06:10	146.0	↓-1.5
9/23 06:20	144.1	↓-1.9
9/23 06:30	141.9	↓-2.2
9/23 06:40	139.5	↓-2.4
9/23 06:50	136.8	↓-2.7
9/23 07:00	133.8	↓-3.0
9/23 07:10	130.7	↓-3.1
9/23 07:20	127.4	↓-3.3
9/23 07:30	123.9	↓-3.5
9/23 07:40	120.2	↓-3.7
9/23 07:50	116.5	↓-3.7
9/23 08:00	112.7	↓-3.8
9/23 08:10	108.8	↓-3.9
9/23 08:20	105.0	↓-3.8
9/23 08:30	101.1	↓-3.9
9/23 08:40	97.3	↓-3.8
9/23 08:50	93.6	↓-3.7
9/23 09:00	89.9	↓-3.7
9/23 09:10	86.4	↓-3.5
9/23 09:20	83.0	↓-3.4
9/23 09:30	79.9	↓-3.1
9/23 09:40	76.9	↓-3.0
9/23 09:50	74.1	↓-2.8
9/23 10:00	71.5	↓-2.6
9/23 10:10	69.2	↓-2.3
9/23 10:20	67.2	↓-2.0
9/23 10:30	65.5	↓-1.7
9/23 10:40	64.0	↓-1.5
9/23 10:50	62.9	↓-1.1
9/23 11:00	62.1	↓-0.8
9/23 11:10	61.6	↓-0.5
9/23 11:20	61.4	↓-0.2	干潮
9/23 11:30	61.6	↑0.2
9/23 11:40	62.1	↑0.5
9/23 11:50	62.9	↑0.8
9/23 12:00	64.1	↑1.2
9/23 12:10	65.5	↑1.4
9/23 12:20	67.3	↑1.8
9/23 12:30	69.4	↑2.1
9/23 12:40	71.7	↑2.3
9/23 12:50	74.3	↑2.6
9/23 13:00	77.2	↑2.9
9/23 13:10	80.3	↑3.1
9/23 13:20	83.6	↑3.3
9/23 13:30	87.0	↑3.4
9/23 13:40	90.6	↑3.6
9/23 13:50	94.4	↑3.8
9/23 14:00	98.2	↑3.8
9/23 14:10	102.0	↑3.8
9/23 14:20	105.9	↑3.9
9/23 14:30	109.8	↑3.9
9/23 14:40	113.7	↑3.9
9/23 14:50	117.4	↑3.7
9/23 15:00	121.1	↑3.7
9/23 15:10	124.7	↑3.6
9/23 15:20	128.1	↑3.4
9/23 15:30	131.4	↑3.3
9/23 15:40	134.4	↑3.0
9/23 15:50	137.2	↑2.8
9/23 16:00	139.8	↑2.6
9/23 16:10	142.1	↑2.3
9/23 16:20	144.1	↑2.0
9/23 16:30	145.8	↑1.7
9/23 16:40	147.2	↑1.4
9/23 16:50	148.3	↑1.1
9/23 17:00	149.0	↑0.7
9/23 17:10	149.4	↑0.4	満潮
9/23 17:20	149.5	↑0.1
9/23 17:30	149.2	↓-0.3
9/23 17:40	148.6	↓-0.6
9/23 17:50	147.6	↓-1.0
9/23 18:00	146.2	↓-1.4
9/23 18:10	144.5	↓-1.7
9/23 18:20	142.5	↓-2.0
9/23 18:30	140.2	↓-2.3
9/23 18:40	137.5	↓-2.7
9/23 18:50	134.5	↓-3.0
9/23 19:00	131.3	↓-3.2
9/23 19:10	127.8	↓-3.5
9/23 19:20	124.1	↓-3.7
9/23 19:30	120.1	↓-4.0
9/23 19:40	116.0	↓-4.1
9/23 19:50	111.7	↓-4.3
9/23 20:00	107.3	↓-4.4
9/23 20:10	102.8	↓-4.5
9/23 20:20	98.3	↓-4.5
9/23 20:30	93.7	↓-4.6	最大潮位差
9/23 20:40	89.1	↓-4.6	最大潮位差
9/23 20:50	84.5	↓-4.6	最大潮位差
9/23 21:00	80.0	↓-4.5
9/23 21:10	75.6	↓-4.4
9/23 21:20	71.3	↓-4.3
9/23 21:30	67.2	↓-4.1
9/23 21:40	63.3	↓-3.9
9/23 21:50	59.5	↓-3.8
9/23 22:00	56.0	↓-3.5
9/23 22:10	52.8	↓-3.2
9/23 22:20	49.8	↓-3.0
9/23 22:30	47.2	↓-2.6
9/23 22:40	44.8	↓-2.4
9/23 22:50	42.8	↓-2.0
9/23 23:00	41.1	↓-1.7
9/23 23:10	39.8	↓-1.3
9/23 23:20	38.9	↓-0.9
9/23 23:30	38.3	↓-0.6
9/23 23:40	38.1	↓-0.2	干潮
9/23 23:50	38.3	↑0.2