22 (土)	07:10	11:55	17:01	-
	120cm	90cm	128cm	-
中潮 出 06:46 入 16:28 出 19:41 入 09:37

大洗（茨城）2040年12月22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
12/22 00:00	2.4	0
12/22 00:10	2.7	↑0.3
12/22 00:20	3.4	↑0.7
12/22 00:30	4.4	↑1.0
12/22 00:40	5.7	↑1.3
12/22 00:50	7.4	↑1.7
12/22 01:00	9.4	↑2.0
12/22 01:10	11.7	↑2.3
12/22 01:20	14.3	↑2.6
12/22 01:30	17.2	↑2.9
12/22 01:40	20.3	↑3.1
12/22 01:50	23.6	↑3.3
12/22 02:00	27.2	↑3.6
12/22 02:10	31.0	↑3.8
12/22 02:20	34.9	↑3.9
12/22 02:30	38.9	↑4.0
12/22 02:40	43.1	↑4.2
12/22 02:50	47.4	↑4.3
12/22 03:00	51.7	↑4.3
12/22 03:10	56.0	↑4.3
12/22 03:20	60.4	↑4.4	最大潮位差
12/22 03:30	64.7	↑4.3
12/22 03:40	69.0	↑4.3
12/22 03:50	73.2	↑4.2
12/22 04:00	77.3	↑4.1
12/22 04:10	81.3	↑4.0
12/22 04:20	85.2	↑3.9
12/22 04:30	88.9	↑3.7
12/22 04:40	92.5	↑3.6
12/22 04:50	95.8	↑3.3
12/22 05:00	99.0	↑3.2
12/22 05:10	102.0	↑3.0
12/22 05:20	104.7	↑2.7
12/22 05:30	107.3	↑2.6
12/22 05:40	109.6	↑2.3
12/22 05:50	111.6	↑2.0
12/22 06:00	113.4	↑1.8
12/22 06:10	115.0	↑1.6
12/22 06:20	116.3	↑1.3
12/22 06:30	117.3	↑1.0
12/22 06:40	118.1	↑0.8
12/22 06:50	118.7	↑0.6
12/22 07:00	119.0	↑0.3	満潮
12/22 07:10	119.1	↑0.1	満潮
12/22 07:20	119.0	↓-0.1
12/22 07:30	118.6	↓-0.4
12/22 07:40	118.1	↓-0.5
12/22 07:50	117.4	↓-0.7
12/22 08:00	116.5	↓-0.9
12/22 08:10	115.4	↓-1.1
12/22 08:20	114.2	↓-1.2
12/22 08:30	112.9	↓-1.3
12/22 08:40	111.5	↓-1.4
12/22 08:50	110.1	↓-1.4
12/22 09:00	108.5	↓-1.6
12/22 09:10	106.9	↓-1.6
12/22 09:20	105.3	↓-1.6
12/22 09:30	103.7	↓-1.6
12/22 09:40	102.1	↓-1.6
12/22 09:50	100.6	↓-1.5
12/22 10:00	99.1	↓-1.5
12/22 10:10	97.6	↓-1.5
12/22 10:20	96.3	↓-1.3
12/22 10:30	95.0	↓-1.3
12/22 10:40	93.8	↓-1.2
12/22 10:50	92.8	↓-1.0
12/22 11:00	91.9	↓-0.9
12/22 11:10	91.1	↓-0.8
12/22 11:20	90.5	↓-0.6
12/22 11:30	90.0	↓-0.5
12/22 11:40	89.7	↓-0.3
12/22 11:50	89.5	↓-0.2	干潮
12/22 12:00	89.5	0
12/22 12:10	89.7	↑0.2
12/22 12:20	90.0	↑0.3
12/22 12:30	90.6	↑0.6
12/22 12:40	91.3	↑0.7
12/22 12:50	92.1	↑0.8
12/22 13:00	93.1	↑1.0
12/22 13:10	94.3	↑1.2
12/22 13:20	95.6	↑1.3
12/22 13:30	97.1	↑1.5
12/22 13:40	98.7	↑1.6
12/22 13:50	100.3	↑1.6
12/22 14:00	102.1	↑1.8
12/22 14:10	103.9	↑1.8
12/22 14:20	105.8	↑1.9
12/22 14:30	107.8	↑2.0
12/22 14:40	109.7	↑1.9
12/22 14:50	111.6	↑1.9
12/22 15:00	113.5	↑1.9
12/22 15:10	115.4	↑1.9
12/22 15:20	117.2	↑1.8
12/22 15:30	118.9	↑1.7
12/22 15:40	120.5	↑1.6
12/22 15:50	121.9	↑1.4
12/22 16:00	123.2	↑1.3
12/22 16:10	124.3	↑1.1
12/22 16:20	125.3	↑1.0
12/22 16:30	126.1	↑0.8
12/22 16:40	126.6	↑0.5
12/22 16:50	127.0	↑0.4
12/22 17:00	127.1	↑0.1	満潮
12/22 17:10	127.0	↓-0.1
12/22 17:20	126.6	↓-0.4
12/22 17:30	126.0	↓-0.6
12/22 17:40	125.2	↓-0.8
12/22 17:50	124.1	↓-1.1
12/22 18:00	122.7	↓-1.4
12/22 18:10	121.2	↓-1.5
12/22 18:20	119.3	↓-1.9
12/22 18:30	117.3	↓-2.0
12/22 18:40	114.9	↓-2.4
12/22 18:50	112.4	↓-2.5
12/22 19:00	109.6	↓-2.8
12/22 19:10	106.7	↓-2.9
12/22 19:20	103.5	↓-3.2
12/22 19:30	100.1	↓-3.4
12/22 19:40	96.6	↓-3.5
12/22 19:50	92.9	↓-3.7
12/22 20:00	89.1	↓-3.8
12/22 20:10	85.1	↓-4.0
12/22 20:20	81.1	↓-4.0
12/22 20:30	77.0	↓-4.1
12/22 20:40	72.8	↓-4.2
12/22 20:50	68.5	↓-4.3
12/22 21:00	64.3	↓-4.2
12/22 21:10	60.1	↓-4.2
12/22 21:20	55.9	↓-4.2
12/22 21:30	51.7	↓-4.2
12/22 21:40	47.7	↓-4.0
12/22 21:50	43.7	↓-4.0
12/22 22:00	39.9	↓-3.8
12/22 22:10	36.2	↓-3.7
12/22 22:20	32.7	↓-3.5
12/22 22:30	29.3	↓-3.4
12/22 22:40	26.1	↓-3.2
12/22 22:50	23.2	↓-2.9
12/22 23:00	20.5	↓-2.7
12/22 23:10	18.0	↓-2.5
12/22 23:20	15.8	↓-2.2
12/22 23:30	13.9	↓-1.9
12/22 23:40	12.2	↓-1.7
12/22 23:50	10.8	↓-1.4