7 (火)	08:24	01:28	18:30	12:52
	120cm	45cm	136cm	103cm
中潮 出 05:38 入 17:15 出 21:53 入 11:33

大洗（茨城）2031年10月7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
10/7 00:00	53.3	↓-2.1
10/7 00:10	51.4	↓-1.9
10/7 00:20	49.7	↓-1.7
10/7 00:30	48.3	↓-1.4
10/7 00:40	47.0	↓-1.3
10/7 00:50	46.0	↓-1.0
10/7 01:00	45.2	↓-0.8
10/7 01:10	44.7	↓-0.5
10/7 01:20	44.4	↓-0.3	干潮
10/7 01:30	44.4	0
10/7 01:40	44.5	↑0.1
10/7 01:50	45.0	↑0.5
10/7 02:00	45.7	↑0.7
10/7 02:10	46.6	↑0.9
10/7 02:20	47.7	↑1.1
10/7 02:30	49.1	↑1.4
10/7 02:40	50.7	↑1.6
10/7 02:50	52.5	↑1.8
10/7 03:00	54.5	↑2.0
10/7 03:10	56.7	↑2.2
10/7 03:20	59.0	↑2.3
10/7 03:30	61.5	↑2.5
10/7 03:40	64.1	↑2.6
10/7 03:50	66.8	↑2.7
10/7 04:00	69.6	↑2.8
10/7 04:10	72.4	↑2.8
10/7 04:20	75.3	↑2.9
10/7 04:30	78.3	↑3.0	最大潮位差
10/7 04:40	81.2	↑2.9
10/7 04:50	84.1	↑2.9
10/7 05:00	87.0	↑2.9
10/7 05:10	89.8	↑2.8
10/7 05:20	92.6	↑2.8
10/7 05:30	95.3	↑2.7
10/7 05:40	97.9	↑2.6
10/7 05:50	100.4	↑2.5
10/7 06:00	102.7	↑2.3
10/7 06:10	104.9	↑2.2
10/7 06:20	107.0	↑2.1
10/7 06:30	109.0	↑2.0
10/7 06:40	110.8	↑1.8
10/7 06:50	112.4	↑1.6
10/7 07:00	113.8	↑1.4
10/7 07:10	115.1	↑1.3
10/7 07:20	116.2	↑1.1
10/7 07:30	117.2	↑1.0
10/7 07:40	118.0	↑0.8
10/7 07:50	118.6	↑0.6
10/7 08:00	119.0	↑0.4
10/7 08:10	119.3	↑0.3
10/7 08:20	119.4	↑0.1	満潮
10/7 08:30	119.4	0
10/7 08:40	119.2	↓-0.2
10/7 08:50	118.9	↓-0.3
10/7 09:00	118.4	↓-0.5
10/7 09:10	117.9	↓-0.5
10/7 09:20	117.2	↓-0.7
10/7 09:30	116.5	↓-0.7
10/7 09:40	115.7	↓-0.8
10/7 09:50	114.8	↓-0.9
10/7 10:00	113.9	↓-0.9
10/7 10:10	112.9	↓-1.0
10/7 10:20	111.9	↓-1.0
10/7 10:30	110.9	↓-1.0
10/7 10:40	110.0	↓-0.9
10/7 10:50	109.0	↓-1.0
10/7 11:00	108.1	↓-0.9
10/7 11:10	107.2	↓-0.9
10/7 11:20	106.4	↓-0.8
10/7 11:30	105.6	↓-0.8
10/7 11:40	104.9	↓-0.7
10/7 11:50	104.3	↓-0.6
10/7 12:00	103.7	↓-0.6
10/7 12:10	103.2	↓-0.5
10/7 12:20	102.9	↓-0.3
10/7 12:30	102.6	↓-0.3
10/7 12:40	102.4	↓-0.2
10/7 12:50	102.4	0	干潮
10/7 13:00	102.4	0
10/7 13:10	102.6	↑0.2
10/7 13:20	102.8	↑0.2
10/7 13:30	103.2	↑0.4
10/7 13:40	103.7	↑0.5
10/7 13:50	104.3	↑0.6
10/7 14:00	105.0	↑0.7
10/7 14:10	105.9	↑0.9
10/7 14:20	106.8	↑0.9
10/7 14:30	107.8	↑1.0
10/7 14:40	109.0	↑1.2
10/7 14:50	110.2	↑1.2
10/7 15:00	111.5	↑1.3
10/7 15:10	112.9	↑1.4
10/7 15:20	114.4	↑1.5
10/7 15:30	115.9	↑1.5
10/7 15:40	117.4	↑1.5
10/7 15:50	119.0	↑1.6
10/7 16:00	120.6	↑1.6
10/7 16:10	122.1	↑1.5
10/7 16:20	123.7	↑1.6
10/7 16:30	125.2	↑1.5
10/7 16:40	126.6	↑1.4
10/7 16:50	128.0	↑1.4
10/7 17:00	129.3	↑1.3
10/7 17:10	130.5	↑1.2
10/7 17:20	131.6	↑1.1
10/7 17:30	132.5	↑0.9
10/7 17:40	133.3	↑0.8
10/7 17:50	134.0	↑0.7
10/7 18:00	134.6	↑0.6
10/7 18:10	135.0	↑0.4
10/7 18:20	135.2	↑0.2	満潮
10/7 18:30	135.2	0	満潮
10/7 18:40	135.1	↓-0.1
10/7 18:50	134.9	↓-0.2
10/7 19:00	134.4	↓-0.5
10/7 19:10	133.8	↓-0.6
10/7 19:20	133.0	↓-0.8
10/7 19:30	132.0	↓-1.0
10/7 19:40	130.9	↓-1.1
10/7 19:50	129.6	↓-1.3
10/7 20:00	128.2	↓-1.4
10/7 20:10	126.5	↓-1.7
10/7 20:20	124.8	↓-1.7
10/7 20:30	122.9	↓-1.9
10/7 20:40	120.8	↓-2.1
10/7 20:50	118.7	↓-2.1
10/7 21:00	116.4	↓-2.3
10/7 21:10	114.0	↓-2.4
10/7 21:20	111.5	↓-2.5
10/7 21:30	108.9	↓-2.6
10/7 21:40	106.3	↓-2.6
10/7 21:50	103.6	↓-2.7
10/7 22:00	100.8	↓-2.8
10/7 22:10	98.0	↓-2.8
10/7 22:20	95.3	↓-2.7
10/7 22:30	92.5	↓-2.8
10/7 22:40	89.7	↓-2.8
10/7 22:50	86.9	↓-2.8
10/7 23:00	84.2	↓-2.7
10/7 23:10	81.6	↓-2.6
10/7 23:20	79.0	↓-2.6
10/7 23:30	76.4	↓-2.6
10/7 23:40	74.0	↓-2.4
10/7 23:50	71.6	↓-2.4