01 (金)	07:33	00:53	19:55	13:55
	113cm	43cm	90cm	46cm
小潮 出 06:40 入 17:05 出 09:21 入 23:03

那珂湊（茨城）2047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	45.3	↓-1.2
2/1 00:10	44.3	↓-1.0
2/1 00:20	43.5	↓-0.8
2/1 00:30	42.9	↓-0.6
2/1 00:40	42.5	↓-0.4
2/1 00:50	42.3	↓-0.2	干潮
2/1 01:00	42.4	↑0.1
2/1 01:10	42.7	↑0.3
2/1 01:20	43.2	↑0.5
2/1 01:30	43.9	↑0.7
2/1 01:40	44.8	↑0.9
2/1 01:50	45.9	↑1.1
2/1 02:00	47.2	↑1.3
2/1 02:10	48.7	↑1.5
2/1 02:20	50.4	↑1.7
2/1 02:30	52.2	↑1.8
2/1 02:40	54.1	↑1.9
2/1 02:50	56.3	↑2.2
2/1 03:00	58.5	↑2.2
2/1 03:10	60.8	↑2.3
2/1 03:20	63.3	↑2.5
2/1 03:30	65.8	↑2.5
2/1 03:40	68.4	↑2.6
2/1 03:50	71.0	↑2.6
2/1 04:00	73.7	↑2.7
2/1 04:10	76.4	↑2.7
2/1 04:20	79.1	↑2.7
2/1 04:30	81.8	↑2.7
2/1 04:40	84.5	↑2.7
2/1 04:50	87.1	↑2.6
2/1 05:00	89.7	↑2.6
2/1 05:10	92.3	↑2.6
2/1 05:20	94.7	↑2.4
2/1 05:30	97.0	↑2.3
2/1 05:40	99.3	↑2.3
2/1 05:50	101.3	↑2.0
2/1 06:00	103.3	↑2.0
2/1 06:10	105.1	↑1.8
2/1 06:20	106.7	↑1.6
2/1 06:30	108.2	↑1.5
2/1 06:40	109.4	↑1.2
2/1 06:50	110.5	↑1.1
2/1 07:00	111.3	↑0.8
2/1 07:10	111.9	↑0.6
2/1 07:20	112.3	↑0.4
2/1 07:30	112.5	↑0.2	満潮
2/1 07:40	112.5	0
2/1 07:50	112.2	↓-0.3
2/1 08:00	111.6	↓-0.6
2/1 08:10	110.9	↓-0.7
2/1 08:20	109.9	↓-1.0
2/1 08:30	108.7	↓-1.2
2/1 08:40	107.2	↓-1.5
2/1 08:50	105.6	↓-1.6
2/1 09:00	103.8	↓-1.8
2/1 09:10	101.8	↓-2.0
2/1 09:20	99.6	↓-2.2
2/1 09:30	97.3	↓-2.3
2/1 09:40	94.9	↓-2.4
2/1 09:50	92.3	↓-2.6
2/1 10:00	89.7	↓-2.6
2/1 10:10	87.0	↓-2.7
2/1 10:20	84.2	↓-2.8	最大潮位差
2/1 10:30	81.4	↓-2.8	最大潮位差
2/1 10:40	78.6	↓-2.8	最大潮位差
2/1 10:50	75.8	↓-2.8	最大潮位差
2/1 11:00	73.0	↓-2.8	最大潮位差
2/1 11:10	70.3	↓-2.7
2/1 11:20	67.7	↓-2.6
2/1 11:30	65.2	↓-2.5
2/1 11:40	62.7	↓-2.5
2/1 11:50	60.4	↓-2.3
2/1 12:00	58.3	↓-2.1
2/1 12:10	56.2	↓-2.1
2/1 12:20	54.4	↓-1.8
2/1 12:30	52.7	↓-1.7
2/1 12:40	51.2	↓-1.5
2/1 12:50	49.8	↓-1.4
2/1 13:00	48.7	↓-1.1
2/1 13:10	47.8	↓-0.9
2/1 13:20	47.0	↓-0.8
2/1 13:30	46.5	↓-0.5
2/1 13:40	46.1	↓-0.4
2/1 13:50	45.9	↓-0.2	干潮
2/1 14:00	46.0	↑0.1
2/1 14:10	46.2	↑0.2
2/1 14:20	46.5	↑0.3
2/1 14:30	47.1	↑0.6
2/1 14:40	47.8	↑0.7
2/1 14:50	48.7	↑0.9
2/1 15:00	49.7	↑1.0
2/1 15:10	50.8	↑1.1
2/1 15:20	52.1	↑1.3
2/1 15:30	53.4	↑1.3
2/1 15:40	54.9	↑1.5
2/1 15:50	56.5	↑1.6
2/1 16:00	58.1	↑1.6
2/1 16:10	59.8	↑1.7
2/1 16:20	61.6	↑1.8
2/1 16:30	63.4	↑1.8
2/1 16:40	65.2	↑1.8
2/1 16:50	67.1	↑1.9
2/1 17:00	68.9	↑1.8
2/1 17:10	70.8	↑1.9
2/1 17:20	72.6	↑1.8
2/1 17:30	74.4	↑1.8
2/1 17:40	76.1	↑1.7
2/1 17:50	77.8	↑1.7
2/1 18:00	79.4	↑1.6
2/1 18:10	81.0	↑1.6
2/1 18:20	82.4	↑1.4
2/1 18:30	83.7	↑1.3
2/1 18:40	85.0	↑1.3
2/1 18:50	86.0	↑1.0
2/1 19:00	87.0	↑1.0
2/1 19:10	87.8	↑0.8
2/1 19:20	88.4	↑0.6
2/1 19:30	88.9	↑0.5
2/1 19:40	89.3	↑0.4
2/1 19:50	89.4	↑0.1	満潮
2/1 20:00	89.4	0
2/1 20:10	89.2	↓-0.2
2/1 20:20	88.8	↓-0.4
2/1 20:30	88.3	↓-0.5
2/1 20:40	87.6	↓-0.7
2/1 20:50	86.7	↓-0.9
2/1 21:00	85.7	↓-1.0
2/1 21:10	84.6	↓-1.1
2/1 21:20	83.3	↓-1.3
2/1 21:30	81.9	↓-1.4
2/1 21:40	80.3	↓-1.6
2/1 21:50	78.7	↓-1.6
2/1 22:00	77.0	↓-1.7
2/1 22:10	75.3	↓-1.7
2/1 22:20	73.5	↓-1.8
2/1 22:30	71.6	↓-1.9
2/1 22:40	69.8	↓-1.8
2/1 22:50	68.0	↓-1.8
2/1 23:00	66.2	↓-1.8
2/1 23:10	64.4	↓-1.8
2/1 23:20	62.7	↓-1.7
2/1 23:30	61.1	↓-1.6
2/1 23:40	59.6	↓-1.5
2/1 23:50	58.2	↓-1.4