11 (土)	04:35	09:36	15:01	22:08
	124cm	84cm	135cm	6cm
大潮 出 06:39 入 16:24 出 16:08 入 05:52

大洗（茨城）2038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	44.4	↑3.9
12/11 00:10	48.5	↑4.1
12/11 00:20	52.7	↑4.2
12/11 00:30	56.9	↑4.2
12/11 00:40	61.2	↑4.3
12/11 00:50	65.5	↑4.3
12/11 01:00	69.8	↑4.3
12/11 01:10	74.1	↑4.3
12/11 01:20	78.3	↑4.2
12/11 01:30	82.4	↑4.1
12/11 01:40	86.4	↑4.0
12/11 01:50	90.3	↑3.9
12/11 02:00	94.0	↑3.7
12/11 02:10	97.5	↑3.5
12/11 02:20	100.9	↑3.4
12/11 02:30	104.1	↑3.2
12/11 02:40	107.0	↑2.9
12/11 02:50	109.8	↑2.8
12/11 03:00	112.3	↑2.5
12/11 03:10	114.5	↑2.2
12/11 03:20	116.5	↑2.0
12/11 03:30	118.3	↑1.8
12/11 03:40	119.8	↑1.5
12/11 03:50	121.0	↑1.2
12/11 04:00	122.0	↑1.0
12/11 04:10	122.8	↑0.8
12/11 04:20	123.2	↑0.4
12/11 04:30	123.4	↑0.2	満潮
12/11 04:40	123.4	0
12/11 04:50	123.1	↓-0.3
12/11 05:00	122.6	↓-0.5
12/11 05:10	121.9	↓-0.7
12/11 05:20	121.0	↓-0.9
12/11 05:30	119.8	↓-1.2
12/11 05:40	118.5	↓-1.3
12/11 05:50	117.0	↓-1.5
12/11 06:00	115.4	↓-1.6
12/11 06:10	113.7	↓-1.7
12/11 06:20	111.8	↓-1.9
12/11 06:30	109.9	↓-1.9
12/11 06:40	107.9	↓-2.0
12/11 06:50	105.8	↓-2.1
12/11 07:00	103.8	↓-2.0
12/11 07:10	101.7	↓-2.1
12/11 07:20	99.7	↓-2.0
12/11 07:30	97.7	↓-2.0
12/11 07:40	95.8	↓-1.9
12/11 07:50	94.0	↓-1.8
12/11 08:00	92.2	↓-1.8
12/11 08:10	90.6	↓-1.6
12/11 08:20	89.2	↓-1.4
12/11 08:30	87.9	↓-1.3
12/11 08:40	86.7	↓-1.2
12/11 08:50	85.7	↓-1.0
12/11 09:00	85.0	↓-0.7
12/11 09:10	84.4	↓-0.6
12/11 09:20	83.9	↓-0.5
12/11 09:30	83.7	↓-0.2	干潮
12/11 09:40	83.7	0
12/11 09:50	84.0	↑0.3
12/11 10:00	84.4	↑0.4
12/11 10:10	85.0	↑0.6
12/11 10:20	85.8	↑0.8
12/11 10:30	86.9	↑1.1
12/11 10:40	88.1	↑1.2
12/11 10:50	89.5	↑1.4
12/11 11:00	91.1	↑1.6
12/11 11:10	92.8	↑1.7
12/11 11:20	94.7	↑1.9
12/11 11:30	96.8	↑2.1
12/11 11:40	98.9	↑2.1
12/11 11:50	101.2	↑2.3
12/11 12:00	103.5	↑2.3
12/11 12:10	105.9	↑2.4
12/11 12:20	108.4	↑2.5
12/11 12:30	110.8	↑2.4
12/11 12:40	113.2	↑2.4
12/11 12:50	115.7	↑2.5
12/11 13:00	118.0	↑2.3
12/11 13:10	120.3	↑2.3
12/11 13:20	122.4	↑2.1
12/11 13:30	124.5	↑2.1
12/11 13:40	126.4	↑1.9
12/11 13:50	128.1	↑1.7
12/11 14:00	129.7	↑1.6
12/11 14:10	131.0	↑1.3
12/11 14:20	132.1	↑1.1
12/11 14:30	133.0	↑0.9
12/11 14:40	133.7	↑0.7
12/11 14:50	134.1	↑0.4
12/11 15:00	134.2	↑0.1	満潮
12/11 15:10	134.1	↓-0.1
12/11 15:20	133.6	↓-0.5
12/11 15:30	132.9	↓-0.7
12/11 15:40	131.9	↓-1.0
12/11 15:50	130.6	↓-1.3
12/11 16:00	129.0	↓-1.6
12/11 16:10	127.2	↓-1.8
12/11 16:20	125.0	↓-2.2
12/11 16:30	122.6	↓-2.4
12/11 16:40	119.8	↓-2.8
12/11 16:50	116.8	↓-3.0
12/11 17:00	113.6	↓-3.2
12/11 17:10	110.1	↓-3.5
12/11 17:20	106.3	↓-3.8
12/11 17:30	102.4	↓-3.9
12/11 17:40	98.2	↓-4.2
12/11 17:50	93.9	↓-4.3
12/11 18:00	89.4	↓-4.5
12/11 18:10	84.8	↓-4.6
12/11 18:20	80.1	↓-4.7
12/11 18:30	75.3	↓-4.8
12/11 18:40	70.4	↓-4.9	最大潮位差
12/11 18:50	65.6	↓-4.8
12/11 19:00	60.7	↓-4.9	最大潮位差
12/11 19:10	55.9	↓-4.8
12/11 19:20	51.1	↓-4.8
12/11 19:30	46.5	↓-4.6
12/11 19:40	42.0	↓-4.5
12/11 19:50	37.6	↓-4.4
12/11 20:00	33.4	↓-4.2
12/11 20:10	29.4	↓-4.0
12/11 20:20	25.7	↓-3.7
12/11 20:30	22.2	↓-3.5
12/11 20:40	19.0	↓-3.2
12/11 20:50	16.1	↓-2.9
12/11 21:00	13.5	↓-2.6
12/11 21:10	11.2	↓-2.3
12/11 21:20	9.3	↓-1.9
12/11 21:30	7.8	↓-1.5
12/11 21:40	6.6	↓-1.2
12/11 21:50	5.7	↓-0.9
12/11 22:00	5.3	↓-0.4	干潮
12/11 22:10	5.2	↓-0.1
12/11 22:20	5.5	↑0.3
12/11 22:30	6.1	↑0.6
12/11 22:40	7.2	↑1.1
12/11 22:50	8.6	↑1.4
12/11 23:00	10.3	↑1.7
12/11 23:10	12.4	↑2.1
12/11 23:20	14.8	↑2.4
12/11 23:30	17.6	↑2.8
12/11 23:40	20.6	↑3.0
12/11 23:50	23.9	↑3.3