9 (日)	05:11	11:30	17:39	23:43
	148cm	48cm	148cm	57cm
中潮 出 05:16 入 17:55 出 07:27 入 19:24

大洗（茨城）2040年09月9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
9/9 00:00	66.9	↑1.3
9/9 00:10	68.5	↑1.6
9/9 00:20	70.4	↑1.9
9/9 00:30	72.6	↑2.2
9/9 00:40	75.0	↑2.4
9/9 00:50	77.7	↑2.7
9/9 01:00	80.6	↑2.9
9/9 01:10	83.7	↑3.1
9/9 01:20	86.9	↑3.2
9/9 01:30	90.3	↑3.4
9/9 01:40	93.9	↑3.6
9/9 01:50	97.5	↑3.6
9/9 02:00	101.2	↑3.7
9/9 02:10	104.9	↑3.7
9/9 02:20	108.6	↑3.7
9/9 02:30	112.3	↑3.7
9/9 02:40	116.0	↑3.7
9/9 02:50	119.5	↑3.5
9/9 03:00	123.0	↑3.5
9/9 03:10	126.3	↑3.3
9/9 03:20	129.4	↑3.1
9/9 03:30	132.3	↑2.9
9/9 03:40	135.1	↑2.8
9/9 03:50	137.6	↑2.5
9/9 04:00	139.8	↑2.2
9/9 04:10	141.8	↑2.0
9/9 04:20	143.5	↑1.7
9/9 04:30	144.9	↑1.4
9/9 04:40	146.1	↑1.2
9/9 04:50	146.9	↑0.8
9/9 05:00	147.3	↑0.4
9/9 05:10	147.5	↑0.2	満潮
9/9 05:20	147.3	↓-0.2
9/9 05:30	146.9	↓-0.4
9/9 05:40	146.0	↓-0.9
9/9 05:50	144.9	↓-1.1
9/9 06:00	143.5	↓-1.4
9/9 06:10	141.7	↓-1.8
9/9 06:20	139.7	↓-2.0
9/9 06:30	137.3	↓-2.4
9/9 06:40	134.7	↓-2.6
9/9 06:50	131.9	↓-2.8
9/9 07:00	128.8	↓-3.1
9/9 07:10	125.5	↓-3.3
9/9 07:20	122.0	↓-3.5
9/9 07:30	118.3	↓-3.7
9/9 07:40	114.5	↓-3.8
9/9 07:50	110.5	↓-4.0
9/9 08:00	106.5	↓-4.0
9/9 08:10	102.4	↓-4.1
9/9 08:20	98.2	↓-4.2
9/9 08:30	94.1	↓-4.1
9/9 08:40	89.9	↓-4.2
9/9 08:50	85.9	↓-4.0
9/9 09:00	81.9	↓-4.0
9/9 09:10	78.0	↓-3.9
9/9 09:20	74.2	↓-3.8
9/9 09:30	70.7	↓-3.5
9/9 09:40	67.3	↓-3.4
9/9 09:50	64.1	↓-3.2
9/9 10:00	61.1	↓-3.0
9/9 10:10	58.4	↓-2.7
9/9 10:20	56.0	↓-2.4
9/9 10:30	53.9	↓-2.1
9/9 10:40	52.0	↓-1.9
9/9 10:50	50.5	↓-1.5
9/9 11:00	49.3	↓-1.2
9/9 11:10	48.5	↓-0.8
9/9 11:20	48.0	↓-0.5	干潮
9/9 11:30	47.8	↓-0.2	干潮
9/9 11:40	48.0	↑0.2
9/9 11:50	48.6	↑0.6
9/9 12:00	49.5	↑0.9
9/9 12:10	50.7	↑1.2
9/9 12:20	52.3	↑1.6
9/9 12:30	54.2	↑1.9
9/9 12:40	56.4	↑2.2
9/9 12:50	59.0	↑2.6
9/9 13:00	61.8	↑2.8
9/9 13:10	64.9	↑3.1
9/9 13:20	68.3	↑3.4
9/9 13:30	71.8	↑3.5
9/9 13:40	75.6	↑3.8
9/9 13:50	79.5	↑3.9
9/9 14:00	83.6	↑4.1
9/9 14:10	87.8	↑4.2
9/9 14:20	92.0	↑4.2
9/9 14:30	96.3	↑4.3	最大潮位差
9/9 14:40	100.6	↑4.3	最大潮位差
9/9 14:50	104.9	↑4.3	最大潮位差
9/9 15:00	109.1	↑4.2
9/9 15:10	113.2	↑4.1
9/9 15:20	117.2	↑4.0
9/9 15:30	121.1	↑3.9
9/9 15:40	124.7	↑3.6
9/9 15:50	128.2	↑3.5
9/9 16:00	131.4	↑3.2
9/9 16:10	134.4	↑3.0
9/9 16:20	137.1	↑2.7
9/9 16:30	139.6	↑2.5
9/9 16:40	141.7	↑2.1
9/9 16:50	143.5	↑1.8
9/9 17:00	144.9	↑1.4
9/9 17:10	146.1	↑1.2
9/9 17:20	146.9	↑0.8
9/9 17:30	147.3	↑0.4	満潮
9/9 17:40	147.4	↑0.1
9/9 17:50	147.2	↓-0.2
9/9 18:00	146.6	↓-0.6
9/9 18:10	145.7	↓-0.9
9/9 18:20	144.4	↓-1.3
9/9 18:30	142.8	↓-1.6
9/9 18:40	140.9	↓-1.9
9/9 18:50	138.7	↓-2.2
9/9 19:00	136.3	↓-2.4
9/9 19:10	133.6	↓-2.7
9/9 19:20	130.6	↓-3.0
9/9 19:30	127.4	↓-3.2
9/9 19:40	124.1	↓-3.3
9/9 19:50	120.5	↓-3.6
9/9 20:00	116.9	↓-3.6
9/9 20:10	113.1	↓-3.8
9/9 20:20	109.3	↓-3.8
9/9 20:30	105.4	↓-3.9
9/9 20:40	101.4	↓-4.0
9/9 20:50	97.5	↓-3.9
9/9 21:00	93.7	↓-3.8
9/9 21:10	89.9	↓-3.8
9/9 21:20	86.2	↓-3.7
9/9 21:30	82.6	↓-3.6
9/9 21:40	79.2	↓-3.4
9/9 21:50	75.9	↓-3.3
9/9 22:00	72.9	↓-3.0
9/9 22:10	70.1	↓-2.8
9/9 22:20	67.5	↓-2.6
9/9 22:30	65.1	↓-2.4
9/9 22:40	63.1	↓-2.0
9/9 22:50	61.3	↓-1.8
9/9 23:00	59.8	↓-1.5
9/9 23:10	58.6	↓-1.2
9/9 23:20	57.7	↓-0.9
9/9 23:30	57.2	↓-0.5
9/9 23:40	57.0	↓-0.2	干潮
9/9 23:50	57.0	0