22 (木)	05:16	10:10	15:28	22:39
	121cm	83cm	125cm	3cm
大潮 出 06:46 入 16:28 出 06:41 入 17:07

那珂湊（茨城）2033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	26.2	↑3.2
12/22 00:10	29.7	↑3.5
12/22 00:20	33.3	↑3.6
12/22 00:30	37.0	↑3.7
12/22 00:40	40.9	↑3.9
12/22 00:50	44.9	↑4.0
12/22 01:00	49.0	↑4.1
12/22 01:10	53.2	↑4.2
12/22 01:20	57.4	↑4.2
12/22 01:30	61.6	↑4.2
12/22 01:40	65.8	↑4.2
12/22 01:50	70.0	↑4.2
12/22 02:00	74.1	↑4.1
12/22 02:10	78.2	↑4.1
12/22 02:20	82.2	↑4.0
12/22 02:30	86.0	↑3.8
12/22 02:40	89.8	↑3.8
12/22 02:50	93.4	↑3.6
12/22 03:00	96.8	↑3.4
12/22 03:10	100.0	↑3.2
12/22 03:20	103.0	↑3.0
12/22 03:30	105.9	↑2.9
12/22 03:40	108.5	↑2.6
12/22 03:50	110.8	↑2.3
12/22 04:00	112.9	↑2.1
12/22 04:10	114.8	↑1.9
12/22 04:20	116.4	↑1.6
12/22 04:30	117.7	↑1.3
12/22 04:40	118.7	↑1.0
12/22 04:50	119.5	↑0.8
12/22 05:00	120.1	↑0.6
12/22 05:10	120.3	↑0.2	満潮
12/22 05:20	120.3	0
12/22 05:30	120.1	↓-0.2
12/22 05:40	119.6	↓-0.5
12/22 05:50	118.9	↓-0.7
12/22 06:00	118.0	↓-0.9
12/22 06:10	116.9	↓-1.1
12/22 06:20	115.6	↓-1.3
12/22 06:30	114.1	↓-1.5
12/22 06:40	112.5	↓-1.6
12/22 06:50	110.8	↓-1.7
12/22 07:00	108.9	↓-1.9
12/22 07:10	107.0	↓-1.9
12/22 07:20	105.1	↓-1.9
12/22 07:30	103.1	↓-2.0
12/22 07:40	101.0	↓-2.1
12/22 07:50	99.0	↓-2.0
12/22 08:00	97.1	↓-1.9
12/22 08:10	95.2	↓-1.9
12/22 08:20	93.3	↓-1.9
12/22 08:30	91.6	↓-1.7
12/22 08:40	89.9	↓-1.7
12/22 08:50	88.4	↓-1.5
12/22 09:00	87.0	↓-1.4
12/22 09:10	85.8	↓-1.2
12/22 09:20	84.8	↓-1.0
12/22 09:30	83.9	↓-0.9
12/22 09:40	83.3	↓-0.6
12/22 09:50	82.8	↓-0.5
12/22 10:00	82.5	↓-0.3	干潮
12/22 10:10	82.4	↓-0.1	干潮
12/22 10:20	82.6	↑0.2
12/22 10:30	82.9	↑0.3
12/22 10:40	83.4	↑0.5
12/22 10:50	84.1	↑0.7
12/22 11:00	85.0	↑0.9
12/22 11:10	86.0	↑1.0
12/22 11:20	87.3	↑1.3
12/22 11:30	88.7	↑1.4
12/22 11:40	90.2	↑1.5
12/22 11:50	91.8	↑1.6
12/22 12:00	93.6	↑1.8
12/22 12:10	95.4	↑1.8
12/22 12:20	97.3	↑1.9
12/22 12:30	99.3	↑2.0
12/22 12:40	101.3	↑2.0
12/22 12:50	103.4	↑2.1
12/22 13:00	105.5	↑2.1
12/22 13:10	107.5	↑2.0
12/22 13:20	109.5	↑2.0
12/22 13:30	111.5	↑2.0
12/22 13:40	113.4	↑1.9
12/22 13:50	115.2	↑1.8
12/22 14:00	116.9	↑1.7
12/22 14:10	118.5	↑1.6
12/22 14:20	119.9	↑1.4
12/22 14:30	121.2	↑1.3
12/22 14:40	122.3	↑1.1
12/22 14:50	123.3	↑1.0
12/22 15:00	124.0	↑0.7
12/22 15:10	124.5	↑0.5
12/22 15:20	124.8	↑0.3	満潮
12/22 15:30	124.8	0
12/22 15:40	124.6	↓-0.2
12/22 15:50	124.1	↓-0.5
12/22 16:00	123.4	↓-0.7
12/22 16:10	122.4	↓-1.0
12/22 16:20	121.1	↓-1.3
12/22 16:30	119.6	↓-1.5
12/22 16:40	117.8	↓-1.8
12/22 16:50	115.7	↓-2.1
12/22 17:00	113.3	↓-2.4
12/22 17:10	110.7	↓-2.6
12/22 17:20	107.8	↓-2.9
12/22 17:30	104.7	↓-3.1
12/22 17:40	101.4	↓-3.3
12/22 17:50	97.8	↓-3.6
12/22 18:00	94.0	↓-3.8
12/22 18:10	90.1	↓-3.9
12/22 18:20	85.9	↓-4.2
12/22 18:30	81.7	↓-4.2
12/22 18:40	77.3	↓-4.4
12/22 18:50	72.8	↓-4.5
12/22 19:00	68.3	↓-4.5
12/22 19:10	63.7	↓-4.6	最大潮位差
12/22 19:20	59.1	↓-4.6	最大潮位差
12/22 19:30	54.5	↓-4.6	最大潮位差
12/22 19:40	50.0	↓-4.5
12/22 19:50	45.5	↓-4.5
12/22 20:00	41.1	↓-4.4
12/22 20:10	36.9	↓-4.2
12/22 20:20	32.7	↓-4.2
12/22 20:30	28.8	↓-3.9
12/22 20:40	25.1	↓-3.7
12/22 20:50	21.5	↓-3.6
12/22 21:00	18.3	↓-3.2
12/22 21:10	15.3	↓-3.0
12/22 21:20	12.5	↓-2.8
12/22 21:30	10.1	↓-2.4
12/22 21:40	8.0	↓-2.1
12/22 21:50	6.2	↓-1.8
12/22 22:00	4.7	↓-1.5
12/22 22:10	3.6	↓-1.1
12/22 22:20	2.8	↓-0.8
12/22 22:30	2.4	↓-0.4	干潮
12/22 22:40	2.3	↓-0.1
12/22 22:50	2.5	↑0.2
12/22 23:00	3.1	↑0.6
12/22 23:10	4.1	↑1.0
12/22 23:20	5.3	↑1.2
12/22 23:30	6.9	↑1.6
12/22 23:40	8.8	↑1.9
12/22 23:50	10.9	↑2.1