3 (金)	04:11	08:33	13:25	21:08
	107cm	89cm	113cm	2cm
中潮 出 06:38 入 17:07 出 14:34 入 05:08

那珂湊（茨城）2023年02月3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
2/3 00:00	55.1	↑3.5
2/3 00:10	58.5	↑3.4
2/3 00:20	62.0	↑3.5
2/3 00:30	65.3	↑3.3
2/3 00:40	68.7	↑3.4
2/3 00:50	71.9	↑3.2
2/3 01:00	75.1	↑3.2
2/3 01:10	78.1	↑3.0
2/3 01:20	81.1	↑3.0
2/3 01:30	83.9	↑2.8
2/3 01:40	86.6	↑2.7
2/3 01:50	89.1	↑2.5
2/3 02:00	91.5	↑2.4
2/3 02:10	93.7	↑2.2
2/3 02:20	95.8	↑2.1
2/3 02:30	97.7	↑1.9
2/3 02:40	99.4	↑1.7
2/3 02:50	100.9	↑1.5
2/3 03:00	102.2	↑1.3
2/3 03:10	103.3	↑1.1
2/3 03:20	104.3	↑1.0
2/3 03:30	105.1	↑0.8
2/3 03:40	105.7	↑0.6
2/3 03:50	106.1	↑0.4
2/3 04:00	106.3	↑0.2
2/3 04:10	106.4	↑0.1	満潮
2/3 04:20	106.3	↓-0.1
2/3 04:30	106.1	↓-0.2
2/3 04:40	105.8	↓-0.3
2/3 04:50	105.3	↓-0.5
2/3 05:00	104.7	↓-0.6
2/3 05:10	104.0	↓-0.7
2/3 05:20	103.2	↓-0.8
2/3 05:30	102.3	↓-0.9
2/3 05:40	101.4	↓-0.9
2/3 05:50	100.4	↓-1.0
2/3 06:00	99.4	↓-1.0
2/3 06:10	98.3	↓-1.1
2/3 06:20	97.3	↓-1.0
2/3 06:30	96.2	↓-1.1
2/3 06:40	95.2	↓-1.0
2/3 06:50	94.2	↓-1.0
2/3 07:00	93.3	↓-0.9
2/3 07:10	92.4	↓-0.9
2/3 07:20	91.6	↓-0.8
2/3 07:30	90.8	↓-0.8
2/3 07:40	90.2	↓-0.6
2/3 07:50	89.7	↓-0.5
2/3 08:00	89.2	↓-0.5
2/3 08:10	88.9	↓-0.3
2/3 08:20	88.7	↓-0.2
2/3 08:30	88.6	↓-0.1	干潮
2/3 08:40	88.6	0
2/3 08:50	88.8	↑0.2
2/3 09:00	89.1	↑0.3
2/3 09:10	89.5	↑0.4
2/3 09:20	90.0	↑0.5
2/3 09:30	90.7	↑0.7
2/3 09:40	91.4	↑0.7
2/3 09:50	92.3	↑0.9
2/3 10:00	93.2	↑0.9
2/3 10:10	94.2	↑1.0
2/3 10:20	95.3	↑1.1
2/3 10:30	96.5	↑1.2
2/3 10:40	97.7	↑1.2
2/3 10:50	99.0	↑1.3
2/3 11:00	100.3	↑1.3
2/3 11:10	101.5	↑1.2
2/3 11:20	102.8	↑1.3
2/3 11:30	104.1	↑1.3
2/3 11:40	105.3	↑1.2
2/3 11:50	106.5	↑1.2
2/3 12:00	107.7	↑1.2
2/3 12:10	108.7	↑1.0
2/3 12:20	109.7	↑1.0
2/3 12:30	110.5	↑0.8
2/3 12:40	111.3	↑0.8
2/3 12:50	111.9	↑0.6
2/3 13:00	112.3	↑0.4
2/3 13:10	112.7	↑0.4
2/3 13:20	112.8	↑0.1	満潮
2/3 13:30	112.8	0
2/3 13:40	112.6	↓-0.2
2/3 13:50	112.2	↓-0.4
2/3 14:00	111.6	↓-0.6
2/3 14:10	110.8	↓-0.8
2/3 14:20	109.8	↓-1.0
2/3 14:30	108.6	↓-1.2
2/3 14:40	107.2	↓-1.4
2/3 14:50	105.5	↓-1.7
2/3 15:00	103.7	↓-1.8
2/3 15:10	101.7	↓-2.0
2/3 15:20	99.4	↓-2.3
2/3 15:30	97.0	↓-2.4
2/3 15:40	94.4	↓-2.6
2/3 15:50	91.6	↓-2.8
2/3 16:00	88.6	↓-3.0
2/3 16:10	85.4	↓-3.2
2/3 16:20	82.2	↓-3.2
2/3 16:30	78.7	↓-3.5
2/3 16:40	75.2	↓-3.5
2/3 16:50	71.6	↓-3.6
2/3 17:00	67.8	↓-3.8
2/3 17:10	64.0	↓-3.8
2/3 17:20	60.2	↓-3.8
2/3 17:30	56.3	↓-3.9	最大潮位差
2/3 17:40	52.4	↓-3.9	最大潮位差
2/3 17:50	48.5	↓-3.9	最大潮位差
2/3 18:00	44.7	↓-3.8
2/3 18:10	40.9	↓-3.8
2/3 18:20	37.1	↓-3.8
2/3 18:30	33.5	↓-3.6
2/3 18:40	29.9	↓-3.6
2/3 18:50	26.5	↓-3.4
2/3 19:00	23.3	↓-3.2
2/3 19:10	20.2	↓-3.1
2/3 19:20	17.3	↓-2.9
2/3 19:30	14.6	↓-2.7
2/3 19:40	12.1	↓-2.5
2/3 19:50	9.9	↓-2.2
2/3 20:00	7.8	↓-2.1
2/3 20:10	6.1	↓-1.7
2/3 20:20	4.6	↓-1.5
2/3 20:30	3.4	↓-1.2
2/3 20:40	2.5	↓-0.9
2/3 20:50	1.9	↓-0.6
2/3 21:00	1.5	↓-0.4	干潮
2/3 21:10	1.5	0
2/3 21:20	1.7	↑0.2
2/3 21:30	2.2	↑0.5
2/3 21:40	3.1	↑0.9
2/3 21:50	4.2	↑1.1
2/3 22:00	5.5	↑1.3
2/3 22:10	7.2	↑1.7
2/3 22:20	9.1	↑1.9
2/3 22:30	11.2	↑2.1
2/3 22:40	13.6	↑2.4
2/3 22:50	16.2	↑2.6
2/3 23:00	19.0	↑2.8
2/3 23:10	22.0	↑3.0
2/3 23:20	25.2	↑3.2
2/3 23:30	28.5	↑3.3
2/3 23:40	32.0	↑3.5
2/3 23:50	35.6	↑3.6