07 (火)	06:30	11:38	17:07	-
	123cm	74cm	125cm	-
中潮 出 06:50 入 16:40 出 19:44 入 08:24

那珂湊（茨城）2053年01月07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
1/7 00:00	-0.5	↑1.1
1/7 00:10	1.0	↑1.5
1/7 00:20	2.8	↑1.8
1/7 00:30	5.0	↑2.2
1/7 00:40	7.4	↑2.4
1/7 00:50	10.2	↑2.8
1/7 01:00	13.2	↑3.0
1/7 01:10	16.5	↑3.3
1/7 01:20	20.0	↑3.5
1/7 01:30	23.7	↑3.7
1/7 01:40	27.6	↑3.9
1/7 01:50	31.7	↑4.1
1/7 02:00	36.0	↑4.3
1/7 02:10	40.3	↑4.3
1/7 02:20	44.8	↑4.5
1/7 02:30	49.4	↑4.6
1/7 02:40	54.0	↑4.6
1/7 02:50	58.6	↑4.6
1/7 03:00	63.2	↑4.6
1/7 03:10	67.8	↑4.6
1/7 03:20	72.4	↑4.6
1/7 03:30	76.9	↑4.5
1/7 03:40	81.3	↑4.4
1/7 03:50	85.6	↑4.3
1/7 04:00	89.7	↑4.1
1/7 04:10	93.6	↑3.9
1/7 04:20	97.4	↑3.8
1/7 04:30	101.0	↑3.6
1/7 04:40	104.3	↑3.3
1/7 04:50	107.4	↑3.1
1/7 05:00	110.2	↑2.8
1/7 05:10	112.8	↑2.6
1/7 05:20	115.0	↑2.2
1/7 05:30	117.0	↑2.0
1/7 05:40	118.7	↑1.7
1/7 05:50	120.0	↑1.3
1/7 06:00	121.1	↑1.1
1/7 06:10	121.8	↑0.7
1/7 06:20	122.2	↑0.4	満潮
1/7 06:30	122.4	↑0.2	満潮
1/7 06:40	122.2	↓-0.2
1/7 06:50	121.7	↓-0.5
1/7 07:00	121.0	↓-0.7
1/7 07:10	120.0	↓-1.0
1/7 07:20	118.7	↓-1.3
1/7 07:30	117.3	↓-1.4
1/7 07:40	115.6	↓-1.7
1/7 07:50	113.7	↓-1.9
1/7 08:00	111.7	↓-2.0
1/7 08:10	109.5	↓-2.2
1/7 08:20	107.2	↓-2.3
1/7 08:30	104.9	↓-2.3
1/7 08:40	102.5	↓-2.4
1/7 08:50	100.0	↓-2.5
1/7 09:00	97.5	↓-2.5
1/7 09:10	95.1	↓-2.4
1/7 09:20	92.6	↓-2.5
1/7 09:30	90.3	↓-2.3
1/7 09:40	88.0	↓-2.3
1/7 09:50	85.9	↓-2.1
1/7 10:00	83.8	↓-2.1
1/7 10:10	82.0	↓-1.8
1/7 10:20	80.2	↓-1.8
1/7 10:30	78.7	↓-1.5
1/7 10:40	77.4	↓-1.3
1/7 10:50	76.2	↓-1.2
1/7 11:00	75.3	↓-0.9
1/7 11:10	74.5	↓-0.8
1/7 11:20	74.0	↓-0.5
1/7 11:30	73.8	↓-0.2	干潮
1/7 11:40	73.7	↓-0.1
1/7 11:50	73.9	↑0.2
1/7 12:00	74.3	↑0.4
1/7 12:10	74.9	↑0.6
1/7 12:20	75.7	↑0.8
1/7 12:30	76.7	↑1.0
1/7 12:40	77.9	↑1.2
1/7 12:50	79.3	↑1.4
1/7 13:00	80.9	↑1.6
1/7 13:10	82.6	↑1.7
1/7 13:20	84.4	↑1.8
1/7 13:30	86.4	↑2.0
1/7 13:40	88.5	↑2.1
1/7 13:50	90.7	↑2.2
1/7 14:00	92.9	↑2.2
1/7 14:10	95.3	↑2.4
1/7 14:20	97.6	↑2.3
1/7 14:30	100.0	↑2.4
1/7 14:40	102.3	↑2.3
1/7 14:50	104.7	↑2.4
1/7 15:00	107.0	↑2.3
1/7 15:10	109.2	↑2.2
1/7 15:20	111.4	↑2.2
1/7 15:30	113.4	↑2.0
1/7 15:40	115.4	↑2.0
1/7 15:50	117.2	↑1.8
1/7 16:00	118.8	↑1.6
1/7 16:10	120.2	↑1.4
1/7 16:20	121.5	↑1.3
1/7 16:30	122.5	↑1.0
1/7 16:40	123.3	↑0.8
1/7 16:50	123.9	↑0.6
1/7 17:00	124.2	↑0.3	満潮
1/7 17:10	124.3	↑0.1
1/7 17:20	124.0	↓-0.3
1/7 17:30	123.5	↓-0.5
1/7 17:40	122.7	↓-0.8
1/7 17:50	121.5	↓-1.2
1/7 18:00	120.1	↓-1.4
1/7 18:10	118.4	↓-1.7
1/7 18:20	116.4	↓-2.0
1/7 18:30	114.0	↓-2.4
1/7 18:40	111.4	↓-2.6
1/7 18:50	108.6	↓-2.8
1/7 19:00	105.4	↓-3.2
1/7 19:10	102.0	↓-3.4
1/7 19:20	98.4	↓-3.6
1/7 19:30	94.6	↓-3.8
1/7 19:40	90.5	↓-4.1
1/7 19:50	86.3	↓-4.2
1/7 20:00	82.0	↓-4.3
1/7 20:10	77.6	↓-4.4
1/7 20:20	73.0	↓-4.6
1/7 20:30	68.4	↓-4.6
1/7 20:40	63.8	↓-4.6
1/7 20:50	59.1	↓-4.7	最大潮位差
1/7 21:00	54.5	↓-4.6
1/7 21:10	50.0	↓-4.5
1/7 21:20	45.5	↓-4.5
1/7 21:30	41.1	↓-4.4
1/7 21:40	36.9	↓-4.2
1/7 21:50	32.9	↓-4.0
1/7 22:00	29.0	↓-3.9
1/7 22:10	25.3	↓-3.7
1/7 22:20	21.9	↓-3.4
1/7 22:30	18.8	↓-3.1
1/7 22:40	15.9	↓-2.9
1/7 22:50	13.3	↓-2.6
1/7 23:00	11.1	↓-2.2
1/7 23:10	9.1	↓-2.0
1/7 23:20	7.5	↓-1.6
1/7 23:30	6.2	↓-1.3
1/7 23:40	5.2	↓-1.0
1/7 23:50	4.6	↓-0.6