11 (木)	02:26	07:03	12:44	20:11
	106cm	82cm	125cm	22cm
中潮 出 06:38 入 16:24 出 02:55 入 13:50

大洗（茨城）2031年12月11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
12/11 00:00	89.3	↑2.2
12/11 00:10	91.4	↑2.1
12/11 00:20	93.4	↑2.0
12/11 00:30	95.2	↑1.8
12/11 00:40	96.9	↑1.7
12/11 00:50	98.5	↑1.6
12/11 01:00	99.9	↑1.4
12/11 01:10	101.2	↑1.3
12/11 01:20	102.3	↑1.1
12/11 01:30	103.3	↑1.0
12/11 01:40	104.1	↑0.8
12/11 01:50	104.7	↑0.6
12/11 02:00	105.2	↑0.5
12/11 02:10	105.5	↑0.3
12/11 02:20	105.7	↑0.2	満潮
12/11 02:30	105.7	0
12/11 02:40	105.5	↓-0.2
12/11 02:50	105.2	↓-0.3
12/11 03:00	104.8	↓-0.4
12/11 03:10	104.2	↓-0.6
12/11 03:20	103.5	↓-0.7
12/11 03:30	102.6	↓-0.9
12/11 03:40	101.6	↓-1.0
12/11 03:50	100.6	↓-1.0
12/11 04:00	99.4	↓-1.2
12/11 04:10	98.2	↓-1.2
12/11 04:20	96.9	↓-1.3
12/11 04:30	95.5	↓-1.4
12/11 04:40	94.2	↓-1.3
12/11 04:50	92.8	↓-1.4
12/11 05:00	91.4	↓-1.4
12/11 05:10	90.1	↓-1.3
12/11 05:20	88.7	↓-1.4
12/11 05:30	87.5	↓-1.2
12/11 05:40	86.3	↓-1.2
12/11 05:50	85.2	↓-1.1
12/11 06:00	84.3	↓-0.9
12/11 06:10	83.4	↓-0.9
12/11 06:20	82.7	↓-0.7
12/11 06:30	82.1	↓-0.6
12/11 06:40	81.7	↓-0.4
12/11 06:50	81.4	↓-0.3
12/11 07:00	81.3	↓-0.1	干潮
12/11 07:10	81.3	0
12/11 07:20	81.6	↑0.3
12/11 07:30	81.9	↑0.3
12/11 07:40	82.5	↑0.6
12/11 07:50	83.2	↑0.7
12/11 08:00	84.1	↑0.9
12/11 08:10	85.1	↑1.0
12/11 08:20	86.2	↑1.1
12/11 08:30	87.5	↑1.3
12/11 08:40	89.0	↑1.5
12/11 08:50	90.5	↑1.5
12/11 09:00	92.2	↑1.7
12/11 09:10	93.9	↑1.7
12/11 09:20	95.7	↑1.8
12/11 09:30	97.6	↑1.9
12/11 09:40	99.6	↑2.0
12/11 09:50	101.6	↑2.0
12/11 10:00	103.6	↑2.0
12/11 10:10	105.6	↑2.0
12/11 10:20	107.6	↑2.0
12/11 10:30	109.6	↑2.0
12/11 10:40	111.5	↑1.9
12/11 10:50	113.3	↑1.8
12/11 11:00	115.1	↑1.8
12/11 11:10	116.8	↑1.7
12/11 11:20	118.3	↑1.5
12/11 11:30	119.8	↑1.5
12/11 11:40	121.0	↑1.2
12/11 11:50	122.1	↑1.1
12/11 12:00	123.1	↑1.0
12/11 12:10	123.8	↑0.7
12/11 12:20	124.4	↑0.6
12/11 12:30	124.8	↑0.4
12/11 12:40	124.9	↑0.1	満潮
12/11 12:50	124.9	0
12/11 13:00	124.6	↓-0.3
12/11 13:10	124.1	↓-0.5
12/11 13:20	123.4	↓-0.7
12/11 13:30	122.5	↓-0.9
12/11 13:40	121.4	↓-1.1
12/11 13:50	120.1	↓-1.3
12/11 14:00	118.5	↓-1.6
12/11 14:10	116.8	↓-1.7
12/11 14:20	114.8	↓-2.0
12/11 14:30	112.7	↓-2.1
12/11 14:40	110.4	↓-2.3
12/11 14:50	107.9	↓-2.5
12/11 15:00	105.2	↓-2.7
12/11 15:10	102.4	↓-2.8
12/11 15:20	99.4	↓-3.0
12/11 15:30	96.3	↓-3.1
12/11 15:40	93.0	↓-3.3
12/11 15:50	89.6	↓-3.4
12/11 16:00	86.2	↓-3.4
12/11 16:10	82.6	↓-3.6
12/11 16:20	79.0	↓-3.6
12/11 16:30	75.3	↓-3.7	最大潮位差
12/11 16:40	71.6	↓-3.7	最大潮位差
12/11 16:50	67.9	↓-3.7	最大潮位差
12/11 17:00	64.2	↓-3.7	最大潮位差
12/11 17:10	60.5	↓-3.7	最大潮位差
12/11 17:20	56.9	↓-3.6
12/11 17:30	53.4	↓-3.5
12/11 17:40	49.9	↓-3.5
12/11 17:50	46.6	↓-3.3
12/11 18:00	43.4	↓-3.2
12/11 18:10	40.4	↓-3.0
12/11 18:20	37.6	↓-2.8
12/11 18:30	34.9	↓-2.7
12/11 18:40	32.5	↓-2.4
12/11 18:50	30.2	↓-2.3
12/11 19:00	28.3	↓-1.9
12/11 19:10	26.5	↓-1.8
12/11 19:20	25.0	↓-1.5
12/11 19:30	23.8	↓-1.2
12/11 19:40	22.9	↓-0.9
12/11 19:50	22.2	↓-0.7
12/11 20:00	21.8	↓-0.4
12/11 20:10	21.6	↓-0.2	干潮
12/11 20:20	21.8	↑0.2
12/11 20:30	22.2	↑0.4
12/11 20:40	22.9	↑0.7
12/11 20:50	23.9	↑1.0
12/11 21:00	25.1	↑1.2
12/11 21:10	26.5	↑1.4
12/11 21:20	28.2	↑1.7
12/11 21:30	30.2	↑2.0
12/11 21:40	32.4	↑2.2
12/11 21:50	34.7	↑2.3
12/11 22:00	37.3	↑2.6
12/11 22:10	40.1	↑2.8
12/11 22:20	43.0	↑2.9
12/11 22:30	46.0	↑3.0
12/11 22:40	49.2	↑3.2
12/11 22:50	52.5	↑3.3
12/11 23:00	55.9	↑3.4
12/11 23:10	59.3	↑3.4
12/11 23:20	62.8	↑3.5
12/11 23:30	66.2	↑3.4
12/11 23:40	69.7	↑3.5
12/11 23:50	73.2	↑3.5