5 (火)	04:20	10:38	16:56	22:56
	146cm	50cm	148cm	58cm
大潮 出 05:13 入 18:01 出 18:16 入 06:08

大洗（茨城）2028年09月5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
9/5 00:00	77.3	↑2.7
9/5 00:10	80.1	↑2.8
9/5 00:20	83.2	↑3.1
9/5 00:30	86.5	↑3.3
9/5 00:40	89.8	↑3.3
9/5 00:50	93.4	↑3.6
9/5 01:00	97.0	↑3.6
9/5 01:10	100.6	↑3.6
9/5 01:20	104.3	↑3.7
9/5 01:30	108.0	↑3.7
9/5 01:40	111.6	↑3.6
9/5 01:50	115.2	↑3.6
9/5 02:00	118.7	↑3.5
9/5 02:10	122.1	↑3.4
9/5 02:20	125.3	↑3.2
9/5 02:30	128.4	↑3.1
9/5 02:40	131.3	↑2.9
9/5 02:50	133.9	↑2.6
9/5 03:00	136.4	↑2.5
9/5 03:10	138.5	↑2.1
9/5 03:20	140.5	↑2.0
9/5 03:30	142.1	↑1.6
9/5 03:40	143.5	↑1.4
9/5 03:50	144.5	↑1.0
9/5 04:00	145.2	↑0.7
9/5 04:10	145.7	↑0.5	満潮
9/5 04:20	145.8	↑0.1	満潮
9/5 04:30	145.6	↓-0.2
9/5 04:40	145.0	↓-0.6
9/5 04:50	144.2	↓-0.8
9/5 05:00	143.0	↓-1.2
9/5 05:10	141.6	↓-1.4
9/5 05:20	139.8	↓-1.8
9/5 05:30	137.8	↓-2.0
9/5 05:40	135.4	↓-2.4
9/5 05:50	132.8	↓-2.6
9/5 06:00	130.0	↓-2.8
9/5 06:10	126.9	↓-3.1
9/5 06:20	123.7	↓-3.2
9/5 06:30	120.2	↓-3.5
9/5 06:40	116.6	↓-3.6
9/5 06:50	112.8	↓-3.8
9/5 07:00	109.0	↓-3.8
9/5 07:10	105.1	↓-3.9
9/5 07:20	101.1	↓-4.0
9/5 07:30	97.0	↓-4.1	最大潮位差
9/5 07:40	93.0	↓-4.0
9/5 07:50	89.1	↓-3.9
9/5 08:00	85.2	↓-3.9
9/5 08:10	81.3	↓-3.9
9/5 08:20	77.6	↓-3.7
9/5 08:30	74.1	↓-3.5
9/5 08:40	70.7	↓-3.4
9/5 08:50	67.5	↓-3.2
9/5 09:00	64.5	↓-3.0
9/5 09:10	61.7	↓-2.8
9/5 09:20	59.2	↓-2.5
9/5 09:30	56.9	↓-2.3
9/5 09:40	54.9	↓-2.0
9/5 09:50	53.3	↓-1.6
9/5 10:00	51.9	↓-1.4
9/5 10:10	50.8	↓-1.1
9/5 10:20	50.1	↓-0.7
9/5 10:30	49.7	↓-0.4	干潮
9/5 10:40	49.6	↓-0.1
9/5 10:50	49.9	↑0.3
9/5 11:00	50.5	↑0.6
9/5 11:10	51.4	↑0.9
9/5 11:20	52.6	↑1.2
9/5 11:30	54.2	↑1.6
9/5 11:40	56.1	↑1.9
9/5 11:50	58.3	↑2.2
9/5 12:00	60.7	↑2.4
9/5 12:10	63.5	↑2.8
9/5 12:20	66.5	↑3.0
9/5 12:30	69.7	↑3.2
9/5 12:40	73.1	↑3.4
9/5 12:50	76.7	↑3.6
9/5 13:00	80.4	↑3.7
9/5 13:10	84.3	↑3.9
9/5 13:20	88.3	↑4.0
9/5 13:30	92.3	↑4.0
9/5 13:40	96.4	↑4.1	最大潮位差
9/5 13:50	100.5	↑4.1	最大潮位差
9/5 14:00	104.6	↑4.1	最大潮位差
9/5 14:10	108.6	↑4.0
9/5 14:20	112.6	↑4.0
9/5 14:30	116.4	↑3.8
9/5 14:40	120.1	↑3.7
9/5 14:50	123.7	↑3.6
9/5 15:00	127.1	↑3.4
9/5 15:10	130.3	↑3.2
9/5 15:20	133.2	↑2.9
9/5 15:30	136.0	↑2.8
9/5 15:40	138.4	↑2.4
9/5 15:50	140.6	↑2.2
9/5 16:00	142.5	↑1.9
9/5 16:10	144.1	↑1.6
9/5 16:20	145.4	↑1.3
9/5 16:30	146.4	↑1.0
9/5 16:40	147.1	↑0.7
9/5 16:50	147.4	↑0.3	満潮
9/5 17:00	147.4	0
9/5 17:10	147.0	↓-0.4
9/5 17:20	146.4	↓-0.6
9/5 17:30	145.4	↓-1.0
9/5 17:40	144.1	↓-1.3
9/5 17:50	142.4	↓-1.7
9/5 18:00	140.5	↓-1.9
9/5 18:10	138.3	↓-2.2
9/5 18:20	135.8	↓-2.5
9/5 18:30	133.0	↓-2.8
9/5 18:40	130.0	↓-3.0
9/5 18:50	126.8	↓-3.2
9/5 19:00	123.4	↓-3.4
9/5 19:10	119.9	↓-3.5
9/5 19:20	116.2	↓-3.7
9/5 19:30	112.4	↓-3.8
9/5 19:40	108.5	↓-3.9
9/5 19:50	104.6	↓-3.9
9/5 20:00	100.6	↓-4.0
9/5 20:10	96.7	↓-3.9
9/5 20:20	92.8	↓-3.9
9/5 20:30	89.0	↓-3.8
9/5 20:40	85.4	↓-3.6
9/5 20:50	81.8	↓-3.6
9/5 21:00	78.4	↓-3.4
9/5 21:10	75.2	↓-3.2
9/5 21:20	72.2	↓-3.0
9/5 21:30	69.4	↓-2.8
9/5 21:40	66.9	↓-2.5
9/5 21:50	64.6	↓-2.3
9/5 22:00	62.6	↓-2.0
9/5 22:10	61.0	↓-1.6
9/5 22:20	59.6	↓-1.4
9/5 22:30	58.6	↓-1.0
9/5 22:40	57.9	↓-0.7
9/5 22:50	57.5	↓-0.4	干潮
9/5 23:00	57.5	0
9/5 23:10	57.8	↑0.3
9/5 23:20	58.5	↑0.7
9/5 23:30	59.5	↑1.0
9/5 23:40	60.8	↑1.3
9/5 23:50	62.5	↑1.7