9 (火)	10:37	03:12	19:49	13:06
	111cm	60cm	135cm	110cm
小潮 出 05:16 入 17:56 出 23:09 入 12:53

大洗（茨城）2031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	87.9	↓-2.5	最大潮位差
9/9 00:10	85.4	↓-2.5	最大潮位差
9/9 00:20	83.0	↓-2.4
9/9 00:30	80.6	↓-2.4
9/9 00:40	78.3	↓-2.3
9/9 00:50	76.2	↓-2.1
9/9 01:00	74.1	↓-2.1
9/9 01:10	72.1	↓-2.0
9/9 01:20	70.3	↓-1.8
9/9 01:30	68.6	↓-1.7
9/9 01:40	67.0	↓-1.6
9/9 01:50	65.6	↓-1.4
9/9 02:00	64.3	↓-1.3
9/9 02:10	63.1	↓-1.2
9/9 02:20	62.1	↓-1.0
9/9 02:30	61.3	↓-0.8
9/9 02:40	60.7	↓-0.6
9/9 02:50	60.2	↓-0.5
9/9 03:00	59.9	↓-0.3
9/9 03:10	59.8	↓-0.1	干潮
9/9 03:20	59.9	↑0.1
9/9 03:30	60.1	↑0.2
9/9 03:40	60.6	↑0.5
9/9 03:50	61.2	↑0.6
9/9 04:00	61.9	↑0.7
9/9 04:10	62.9	↑1.0
9/9 04:20	63.9	↑1.0
9/9 04:30	65.1	↑1.2
9/9 04:40	66.5	↑1.4
9/9 04:50	67.9	↑1.4
9/9 05:00	69.5	↑1.6
9/9 05:10	71.1	↑1.6
9/9 05:20	72.9	↑1.8
9/9 05:30	74.6	↑1.7
9/9 05:40	76.5	↑1.9
9/9 05:50	78.3	↑1.8
9/9 06:00	80.2	↑1.9
9/9 06:10	82.1	↑1.9
9/9 06:20	84.0	↑1.9
9/9 06:30	85.9	↑1.9
9/9 06:40	87.8	↑1.9
9/9 06:50	89.6	↑1.8
9/9 07:00	91.4	↑1.8
9/9 07:10	93.2	↑1.8
9/9 07:20	94.8	↑1.6
9/9 07:30	96.5	↑1.7
9/9 07:40	98.0	↑1.5
9/9 07:50	99.5	↑1.5
9/9 08:00	100.9	↑1.4
9/9 08:10	102.2	↑1.3
9/9 08:20	103.4	↑1.2
9/9 08:30	104.5	↑1.1
9/9 08:40	105.5	↑1.0
9/9 08:50	106.5	↑1.0
9/9 09:00	107.3	↑0.8
9/9 09:10	108.0	↑0.7
9/9 09:20	108.6	↑0.6
9/9 09:30	109.2	↑0.6
9/9 09:40	109.6	↑0.4
9/9 09:50	109.9	↑0.3
9/9 10:00	110.2	↑0.3
9/9 10:10	110.4	↑0.2
9/9 10:20	110.5	↑0.1
9/9 10:30	110.6	↑0.1	満潮
9/9 10:40	110.6	0
9/9 10:50	110.5	↓-0.1
9/9 11:00	110.5	0
9/9 11:10	110.4	↓-0.1
9/9 11:20	110.2	↓-0.2
9/9 11:30	110.1	↓-0.1
9/9 11:40	109.9	↓-0.2
9/9 11:50	109.8	↓-0.1
9/9 12:00	109.6	↓-0.2
9/9 12:10	109.5	↓-0.1
9/9 12:20	109.4	↓-0.1
9/9 12:30	109.3	↓-0.1
9/9 12:40	109.2	↓-0.1
9/9 12:50	109.1	↓-0.1
9/9 13:00	109.1	0	干潮
9/9 13:10	109.1	0
9/9 13:20	109.1	0
9/9 13:30	109.2	↑0.1
9/9 13:40	109.3	↑0.1
9/9 13:50	109.4	↑0.1
9/9 14:00	109.6	↑0.2
9/9 14:10	109.9	↑0.3
9/9 14:20	110.2	↑0.3
9/9 14:30	110.6	↑0.4
9/9 14:40	111.0	↑0.4
9/9 14:50	111.4	↑0.4
9/9 15:00	112.0	↑0.6
9/9 15:10	112.6	↑0.6
9/9 15:20	113.3	↑0.7
9/9 15:30	114.0	↑0.7
9/9 15:40	114.8	↑0.8
9/9 15:50	115.6	↑0.8
9/9 16:00	116.6	↑1.0
9/9 16:10	117.5	↑0.9
9/9 16:20	118.5	↑1.0
9/9 16:30	119.6	↑1.1
9/9 16:40	120.6	↑1.0
9/9 16:50	121.7	↑1.1
9/9 17:00	122.8	↑1.1
9/9 17:10	123.9	↑1.1
9/9 17:20	125.0	↑1.1
9/9 17:30	126.1	↑1.1
9/9 17:40	127.2	↑1.1
9/9 17:50	128.2	↑1.0
9/9 18:00	129.2	↑1.0
9/9 18:10	130.1	↑0.9
9/9 18:20	130.9	↑0.8
9/9 18:30	131.7	↑0.8
9/9 18:40	132.4	↑0.7
9/9 18:50	133.0	↑0.6
9/9 19:00	133.5	↑0.5
9/9 19:10	134.0	↑0.5
9/9 19:20	134.3	↑0.3
9/9 19:30	134.5	↑0.2
9/9 19:40	134.7	↑0.2	満潮
9/9 19:50	134.7	0
9/9 20:00	134.6	↓-0.1
9/9 20:10	134.4	↓-0.2
9/9 20:20	134.1	↓-0.3
9/9 20:30	133.7	↓-0.4
9/9 20:40	133.2	↓-0.5
9/9 20:50	132.5	↓-0.7
9/9 21:00	131.8	↓-0.7
9/9 21:10	130.9	↓-0.9
9/9 21:20	129.9	↓-1.0
9/9 21:30	128.8	↓-1.1
9/9 21:40	127.6	↓-1.2
9/9 21:50	126.3	↓-1.3
9/9 22:00	124.9	↓-1.4
9/9 22:10	123.5	↓-1.4
9/9 22:20	121.9	↓-1.6
9/9 22:30	120.2	↓-1.7
9/9 22:40	118.5	↓-1.7
9/9 22:50	116.7	↓-1.8
9/9 23:00	114.8	↓-1.9
9/9 23:10	112.9	↓-1.9
9/9 23:20	111.0	↓-1.9
9/9 23:30	109.0	↓-2.0
9/9 23:40	106.9	↓-2.1
9/9 23:50	104.9	↓-2.0