01 (火)	03:06	06:39	11:38	19:53
	101cm	95cm	114cm	3cm
若潮 出 06:39 入 17:05 出 13:12 入 03:45

那珂湊（茨城）2061年02月01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
2/1 00:00	80.1	↑2.4
2/1 00:10	82.4	↑2.3
2/1 00:20	84.5	↑2.1
2/1 00:30	86.6	↑2.1
2/1 00:40	88.4	↑1.8
2/1 00:50	90.2	↑1.8
2/1 01:00	91.8	↑1.6
2/1 01:10	93.3	↑1.5
2/1 01:20	94.6	↑1.3
2/1 01:30	95.8	↑1.2
2/1 01:40	96.9	↑1.1
2/1 01:50	97.8	↑0.9
2/1 02:00	98.6	↑0.8
2/1 02:10	99.3	↑0.7
2/1 02:20	99.8	↑0.5
2/1 02:30	100.2	↑0.4
2/1 02:40	100.5	↑0.3
2/1 02:50	100.7	↑0.2
2/1 03:00	100.8	↑0.1	満潮
2/1 03:10	100.8	0
2/1 03:20	100.7	↓-0.1
2/1 03:30	100.6	↓-0.1
2/1 03:40	100.3	↓-0.3
2/1 03:50	100.0	↓-0.3
2/1 04:00	99.7	↓-0.3
2/1 04:10	99.3	↓-0.4
2/1 04:20	98.9	↓-0.4
2/1 04:30	98.4	↓-0.5
2/1 04:40	97.9	↓-0.5
2/1 04:50	97.5	↓-0.4
2/1 05:00	97.0	↓-0.5
2/1 05:10	96.5	↓-0.5
2/1 05:20	96.1	↓-0.4
2/1 05:30	95.7	↓-0.4
2/1 05:40	95.3	↓-0.4
2/1 05:50	94.9	↓-0.4
2/1 06:00	94.6	↓-0.3
2/1 06:10	94.4	↓-0.2
2/1 06:20	94.2	↓-0.2
2/1 06:30	94.1	↓-0.1	干潮
2/1 06:40	94.1	0
2/1 06:50	94.2	↑0.1
2/1 07:00	94.3	↑0.1
2/1 07:10	94.5	↑0.2
2/1 07:20	94.8	↑0.3
2/1 07:30	95.2	↑0.4
2/1 07:40	95.7	↑0.5
2/1 07:50	96.2	↑0.5
2/1 08:00	96.9	↑0.7
2/1 08:10	97.6	↑0.7
2/1 08:20	98.4	↑0.8
2/1 08:30	99.2	↑0.8
2/1 08:40	100.1	↑0.9
2/1 08:50	101.1	↑1.0
2/1 09:00	102.1	↑1.0
2/1 09:10	103.1	↑1.0
2/1 09:20	104.1	↑1.0
2/1 09:30	105.2	↑1.1
2/1 09:40	106.2	↑1.0
2/1 09:50	107.2	↑1.0
2/1 10:00	108.2	↑1.0
2/1 10:10	109.2	↑1.0
2/1 10:20	110.1	↑0.9
2/1 10:30	110.9	↑0.8
2/1 10:40	111.7	↑0.8
2/1 10:50	112.4	↑0.7
2/1 11:00	112.9	↑0.5
2/1 11:10	113.4	↑0.5
2/1 11:20	113.7	↑0.3
2/1 11:30	113.8	↑0.1	満潮
2/1 11:40	113.9	↑0.1
2/1 11:50	113.8	↓-0.1
2/1 12:00	113.5	↓-0.3
2/1 12:10	113.0	↓-0.5
2/1 12:20	112.4	↓-0.6
2/1 12:30	111.6	↓-0.8
2/1 12:40	110.6	↓-1.0
2/1 12:50	109.4	↓-1.2
2/1 13:00	108.0	↓-1.4
2/1 13:10	106.5	↓-1.5
2/1 13:20	104.8	↓-1.7
2/1 13:30	102.8	↓-2.0
2/1 13:40	100.8	↓-2.0
2/1 13:50	98.5	↓-2.3
2/1 14:00	96.1	↓-2.4
2/1 14:10	93.5	↓-2.6
2/1 14:20	90.7	↓-2.8
2/1 14:30	87.9	↓-2.8
2/1 14:40	84.9	↓-3.0
2/1 14:50	81.7	↓-3.2
2/1 15:00	78.5	↓-3.2
2/1 15:10	75.1	↓-3.4
2/1 15:20	71.7	↓-3.4
2/1 15:30	68.2	↓-3.5
2/1 15:40	64.7	↓-3.5
2/1 15:50	61.1	↓-3.6
2/1 16:00	57.4	↓-3.7	最大潮位差
2/1 16:10	53.8	↓-3.6
2/1 16:20	50.2	↓-3.6
2/1 16:30	46.6	↓-3.6
2/1 16:40	43.0	↓-3.6
2/1 16:50	39.5	↓-3.5
2/1 17:00	36.0	↓-3.5
2/1 17:10	32.6	↓-3.4
2/1 17:20	29.4	↓-3.2
2/1 17:30	26.2	↓-3.2
2/1 17:40	23.2	↓-3.0
2/1 17:50	20.3	↓-2.9
2/1 18:00	17.6	↓-2.7
2/1 18:10	15.1	↓-2.5
2/1 18:20	12.8	↓-2.3
2/1 18:30	10.7	↓-2.1
2/1 18:40	8.7	↓-2.0
2/1 18:50	7.1	↓-1.6
2/1 19:00	5.6	↓-1.5
2/1 19:10	4.4	↓-1.2
2/1 19:20	3.4	↓-1.0
2/1 19:30	2.7	↓-0.7
2/1 19:40	2.3	↓-0.4
2/1 19:50	2.1	↓-0.2	干潮
2/1 20:00	2.2	↑0.1
2/1 20:10	2.6	↑0.4
2/1 20:20	3.2	↑0.6
2/1 20:30	4.0	↑0.8
2/1 20:40	5.2	↑1.2
2/1 20:50	6.5	↑1.3
2/1 21:00	8.2	↑1.7
2/1 21:10	10.0	↑1.8
2/1 21:20	12.1	↑2.1
2/1 21:30	14.4	↑2.3
2/1 21:40	16.9	↑2.5
2/1 21:50	19.5	↑2.6
2/1 22:00	22.4	↑2.9
2/1 22:10	25.4	↑3.0
2/1 22:20	28.5	↑3.1
2/1 22:30	31.7	↑3.2
2/1 22:40	35.1	↑3.4
2/1 22:50	38.5	↑3.4
2/1 23:00	42.0	↑3.5
2/1 23:10	45.6	↑3.6
2/1 23:20	49.1	↑3.5
2/1 23:30	52.7	↑3.6
2/1 23:40	56.3	↑3.6
2/1 23:50	59.9	↑3.6