1 (火)	11:19	03:52	22:28	17:31
	115cm	39cm	100cm	78cm
長潮 出 06:31 入 16:24 出 - 入 12:53

那珂湊（茨城）2037年12月1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
12/1 00:00	75.1	↓-2.3
12/1 00:10	72.7	↓-2.4
12/1 00:20	70.2	↓-2.5
12/1 00:30	67.8	↓-2.4
12/1 00:40	65.4	↓-2.4
12/1 00:50	63.1	↓-2.3
12/1 01:00	60.7	↓-2.4
12/1 01:10	58.5	↓-2.2
12/1 01:20	56.3	↓-2.2
12/1 01:30	54.2	↓-2.1
12/1 01:40	52.2	↓-2.0
12/1 01:50	50.2	↓-2.0
12/1 02:00	48.4	↓-1.8
12/1 02:10	46.8	↓-1.6
12/1 02:20	45.2	↓-1.6
12/1 02:30	43.8	↓-1.4
12/1 02:40	42.6	↓-1.2
12/1 02:50	41.5	↓-1.1
12/1 03:00	40.5	↓-1.0
12/1 03:10	39.8	↓-0.7
12/1 03:20	39.2	↓-0.6
12/1 03:30	38.7	↓-0.5
12/1 03:40	38.5	↓-0.2
12/1 03:50	38.4	↓-0.1	干潮
12/1 04:00	38.4	0
12/1 04:10	38.7	↑0.3
12/1 04:20	39.1	↑0.4
12/1 04:30	39.7	↑0.6
12/1 04:40	40.5	↑0.8
12/1 04:50	41.4	↑0.9
12/1 05:00	42.5	↑1.1
12/1 05:10	43.8	↑1.3
12/1 05:20	45.2	↑1.4
12/1 05:30	46.7	↑1.5
12/1 05:40	48.4	↑1.7
12/1 05:50	50.3	↑1.9
12/1 06:00	52.3	↑2.0
12/1 06:10	54.4	↑2.1
12/1 06:20	56.6	↑2.2
12/1 06:30	58.9	↑2.3
12/1 06:40	61.3	↑2.4
12/1 06:50	63.8	↑2.5
12/1 07:00	66.4	↑2.6
12/1 07:10	69.0	↑2.6
12/1 07:20	71.7	↑2.7
12/1 07:30	74.4	↑2.7
12/1 07:40	77.1	↑2.7
12/1 07:50	79.8	↑2.7
12/1 08:00	82.6	↑2.8	最大潮位差
12/1 08:10	85.3	↑2.7
12/1 08:20	87.9	↑2.6
12/1 08:30	90.5	↑2.6
12/1 08:40	93.0	↑2.5
12/1 08:50	95.4	↑2.4
12/1 09:00	97.8	↑2.4
12/1 09:10	100.0	↑2.2
12/1 09:20	102.1	↑2.1
12/1 09:30	104.0	↑1.9
12/1 09:40	105.8	↑1.8
12/1 09:50	107.5	↑1.7
12/1 10:00	109.0	↑1.5
12/1 10:10	110.3	↑1.3
12/1 10:20	111.4	↑1.1
12/1 10:30	112.4	↑1.0
12/1 10:40	113.1	↑0.7
12/1 10:50	113.7	↑0.6
12/1 11:00	114.1	↑0.4
12/1 11:10	114.4	↑0.3	満潮
12/1 11:20	114.4	0
12/1 11:30	114.3	↓-0.1
12/1 11:40	114.0	↓-0.3
12/1 11:50	113.5	↓-0.5
12/1 12:00	112.9	↓-0.6
12/1 12:10	112.2	↓-0.7
12/1 12:20	111.3	↓-0.9
12/1 12:30	110.3	↓-1.0
12/1 12:40	109.2	↓-1.1
12/1 12:50	108.0	↓-1.2
12/1 13:00	106.7	↓-1.3
12/1 13:10	105.4	↓-1.3
12/1 13:20	103.9	↓-1.5
12/1 13:30	102.5	↓-1.4
12/1 13:40	101.0	↓-1.5
12/1 13:50	99.4	↓-1.6
12/1 14:00	97.9	↓-1.5
12/1 14:10	96.4	↓-1.5
12/1 14:20	94.8	↓-1.6
12/1 14:30	93.3	↓-1.5
12/1 14:40	91.8	↓-1.5
12/1 14:50	90.3	↓-1.5
12/1 15:00	88.9	↓-1.4
12/1 15:10	87.6	↓-1.3
12/1 15:20	86.3	↓-1.3
12/1 15:30	85.1	↓-1.2
12/1 15:40	83.9	↓-1.2
12/1 15:50	82.8	↓-1.1
12/1 16:00	81.8	↓-1.0
12/1 16:10	80.9	↓-0.9
12/1 16:20	80.1	↓-0.8
12/1 16:30	79.4	↓-0.7
12/1 16:40	78.8	↓-0.6
12/1 16:50	78.4	↓-0.4
12/1 17:00	78.0	↓-0.4
12/1 17:10	77.7	↓-0.3
12/1 17:20	77.5	↓-0.2
12/1 17:30	77.5	0	干潮
12/1 17:40	77.5	0
12/1 17:50	77.7	↑0.2
12/1 18:00	78.0	↑0.3
12/1 18:10	78.4	↑0.4
12/1 18:20	78.9	↑0.5
12/1 18:30	79.4	↑0.5
12/1 18:40	80.1	↑0.7
12/1 18:50	80.9	↑0.8
12/1 19:00	81.7	↑0.8
12/1 19:10	82.6	↑0.9
12/1 19:20	83.6	↑1.0
12/1 19:30	84.6	↑1.0
12/1 19:40	85.7	↑1.1
12/1 19:50	86.8	↑1.1
12/1 20:00	88.0	↑1.2
12/1 20:10	89.1	↑1.1
12/1 20:20	90.3	↑1.2
12/1 20:30	91.4	↑1.1
12/1 20:40	92.5	↑1.1
12/1 20:50	93.5	↑1.0
12/1 21:00	94.5	↑1.0
12/1 21:10	95.5	↑1.0
12/1 21:20	96.3	↑0.8
12/1 21:30	97.1	↑0.8
12/1 21:40	97.7	↑0.6
12/1 21:50	98.3	↑0.6
12/1 22:00	98.7	↑0.4
12/1 22:10	99.0	↑0.3
12/1 22:20	99.2	↑0.2	満潮
12/1 22:30	99.2	0
12/1 22:40	99.1	↓-0.1
12/1 22:50	98.8	↓-0.3
12/1 23:00	98.4	↓-0.4
12/1 23:10	97.9	↓-0.5
12/1 23:20	97.1	↓-0.8
12/1 23:30	96.3	↓-0.8
12/1 23:40	95.3	↓-1.0
12/1 23:50	94.1	↓-1.2