14 (日)	04:44	09:39	14:56	22:14
	127cm	83cm	140cm	-11cm
大潮 出 06:41 入 16:25 出 06:09 入 16:25

大洗（茨城）2031年12月14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
12/14 00:00	32.9	↑4.4
12/14 00:10	37.4	↑4.5
12/14 00:20	42.1	↑4.7
12/14 00:30	46.8	↑4.7
12/14 00:40	51.6	↑4.8
12/14 00:50	56.5	↑4.9
12/14 01:00	61.4	↑4.9
12/14 01:10	66.2	↑4.8
12/14 01:20	71.0	↑4.8
12/14 01:30	75.7	↑4.7
12/14 01:40	80.3	↑4.6
12/14 01:50	84.8	↑4.5
12/14 02:00	89.2	↑4.4
12/14 02:10	93.3	↑4.1
12/14 02:20	97.3	↑4.0
12/14 02:30	101.1	↑3.8
12/14 02:40	104.7	↑3.6
12/14 02:50	108.0	↑3.3
12/14 03:00	111.1	↑3.1
12/14 03:10	113.9	↑2.8
12/14 03:20	116.5	↑2.6
12/14 03:30	118.7	↑2.2
12/14 03:40	120.7	↑2.0
12/14 03:50	122.4	↑1.7
12/14 04:00	123.8	↑1.4
12/14 04:10	124.9	↑1.1
12/14 04:20	125.8	↑0.9
12/14 04:30	126.3	↑0.5
12/14 04:40	126.5	↑0.2	満潮
12/14 04:50	126.5	0
12/14 05:00	126.2	↓-0.3
12/14 05:10	125.6	↓-0.6
12/14 05:20	124.7	↓-0.9
12/14 05:30	123.7	↓-1.0
12/14 05:40	122.4	↓-1.3
12/14 05:50	120.8	↓-1.6
12/14 06:00	119.1	↓-1.7
12/14 06:10	117.3	↓-1.8
12/14 06:20	115.3	↓-2.0
12/14 06:30	113.1	↓-2.2
12/14 06:40	110.9	↓-2.2
12/14 06:50	108.6	↓-2.3
12/14 07:00	106.3	↓-2.3
12/14 07:10	103.9	↓-2.4
12/14 07:20	101.6	↓-2.3
12/14 07:30	99.3	↓-2.3
12/14 07:40	97.1	↓-2.2
12/14 07:50	94.9	↓-2.2
12/14 08:00	92.9	↓-2.0
12/14 08:10	90.9	↓-2.0
12/14 08:20	89.2	↓-1.7
12/14 08:30	87.6	↓-1.6
12/14 08:40	86.2	↓-1.4
12/14 08:50	85.0	↓-1.2
12/14 09:00	84.0	↓-1.0
12/14 09:10	83.2	↓-0.8
12/14 09:20	82.6	↓-0.6
12/14 09:30	82.3	↓-0.3	干潮
12/14 09:40	82.3	0
12/14 09:50	82.5	↑0.2
12/14 10:00	82.9	↑0.4
12/14 10:10	83.6	↑0.7
12/14 10:20	84.5	↑0.9
12/14 10:30	85.7	↑1.2
12/14 10:40	87.1	↑1.4
12/14 10:50	88.7	↑1.6
12/14 11:00	90.5	↑1.8
12/14 11:10	92.5	↑2.0
12/14 11:20	94.7	↑2.2
12/14 11:30	97.1	↑2.4
12/14 11:40	99.6	↑2.5
12/14 11:50	102.2	↑2.6
12/14 12:00	104.9	↑2.7
12/14 12:10	107.7	↑2.8
12/14 12:20	110.5	↑2.8
12/14 12:30	113.4	↑2.9
12/14 12:40	116.2	↑2.8
12/14 12:50	119.0	↑2.8
12/14 13:00	121.7	↑2.7
12/14 13:10	124.3	↑2.6
12/14 13:20	126.8	↑2.5
12/14 13:30	129.1	↑2.3
12/14 13:40	131.3	↑2.2
12/14 13:50	133.2	↑1.9
12/14 14:00	134.9	↑1.7
12/14 14:10	136.4	↑1.5
12/14 14:20	137.6	↑1.2
12/14 14:30	138.5	↑0.9
12/14 14:40	139.1	↑0.6
12/14 14:50	139.4	↑0.3	満潮
12/14 15:00	139.4	0
12/14 15:10	139.1	↓-0.3
12/14 15:20	138.5	↓-0.6
12/14 15:30	137.5	↓-1.0
12/14 15:40	136.1	↓-1.4
12/14 15:50	134.5	↓-1.6
12/14 16:00	132.5	↓-2.0
12/14 16:10	130.2	↓-2.3
12/14 16:20	127.5	↓-2.7
12/14 16:30	124.5	↓-3.0
12/14 16:40	121.2	↓-3.3
12/14 16:50	117.7	↓-3.5
12/14 17:00	113.8	↓-3.9
12/14 17:10	109.7	↓-4.1
12/14 17:20	105.3	↓-4.4
12/14 17:30	100.7	↓-4.6
12/14 17:40	95.9	↓-4.8
12/14 17:50	90.9	↓-5.0
12/14 18:00	85.7	↓-5.2
12/14 18:10	80.4	↓-5.3
12/14 18:20	75.0	↓-5.4
12/14 18:30	69.5	↓-5.5
12/14 18:40	64.0	↓-5.5
12/14 18:50	58.4	↓-5.6	最大潮位差
12/14 19:00	52.9	↓-5.5
12/14 19:10	47.4	↓-5.5
12/14 19:20	42.0	↓-5.4
12/14 19:30	36.7	↓-5.3
12/14 19:40	31.6	↓-5.1
12/14 19:50	26.6	↓-5.0
12/14 20:00	21.8	↓-4.8
12/14 20:10	17.3	↓-4.5
12/14 20:20	13.0	↓-4.3
12/14 20:30	9.0	↓-4.0
12/14 20:40	5.3	↓-3.7
12/14 20:50	2.0	↓-3.3
12/14 21:00	-1.1	↓-3.1
12/14 21:10	-3.7	↓-2.6
12/14 21:20	-6.1	↓-2.4
12/14 21:30	-8.0	↓-1.9
12/14 21:40	-9.5	↓-1.5
12/14 21:50	-10.6	↓-1.1
12/14 22:00	-11.4	↓-0.8
12/14 22:10	-11.7	↓-0.3	干潮
12/14 22:20	-11.6	↑0.1
12/14 22:30	-11.1	↑0.5
12/14 22:40	-10.2	↑0.9
12/14 22:50	-8.9	↑1.3
12/14 23:00	-7.2	↑1.7
12/14 23:10	-5.1	↑2.1
12/14 23:20	-2.7	↑2.4
12/14 23:30	0.1	↑2.8
12/14 23:40	3.3	↑3.2
12/14 23:50	6.8	↑3.5