07 (火)	06:02	11:09	16:27	23:23
	115cm	72cm	114cm	6cm
大潮 出 06:35 入 17:11 出 18:29 入 07:35

那珂湊（茨城）2023年02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
2/7 00:00	7.9	↑1.9
2/7 00:10	10.2	↑2.3
2/7 00:20	12.7	↑2.5
2/7 00:30	15.4	↑2.7
2/7 00:40	18.4	↑3.0
2/7 00:50	21.6	↑3.2
2/7 01:00	25.0	↑3.4
2/7 01:10	28.6	↑3.6
2/7 01:20	32.3	↑3.7
2/7 01:30	36.1	↑3.8
2/7 01:40	40.1	↑4.0
2/7 01:50	44.1	↑4.0
2/7 02:00	48.2	↑4.1
2/7 02:10	52.4	↑4.2	最大潮位差
2/7 02:20	56.6	↑4.2	最大潮位差
2/7 02:30	60.8	↑4.2	最大潮位差
2/7 02:40	64.9	↑4.1
2/7 02:50	69.1	↑4.2	最大潮位差
2/7 03:00	73.1	↑4.0
2/7 03:10	77.1	↑4.0
2/7 03:20	80.9	↑3.8
2/7 03:30	84.7	↑3.8
2/7 03:40	88.2	↑3.5
2/7 03:50	91.7	↑3.5
2/7 04:00	94.9	↑3.2
2/7 04:10	97.9	↑3.0
2/7 04:20	100.7	↑2.8
2/7 04:30	103.3	↑2.6
2/7 04:40	105.6	↑2.3
2/7 04:50	107.7	↑2.1
2/7 05:00	109.5	↑1.8
2/7 05:10	111.0	↑1.5
2/7 05:20	112.3	↑1.3
2/7 05:30	113.3	↑1.0
2/7 05:40	114.0	↑0.7
2/7 05:50	114.5	↑0.5
2/7 06:00	114.6	↑0.1	満潮
2/7 06:10	114.5	↓-0.1
2/7 06:20	114.2	↓-0.3
2/7 06:30	113.6	↓-0.6
2/7 06:40	112.7	↓-0.9
2/7 06:50	111.7	↓-1.0
2/7 07:00	110.4	↓-1.3
2/7 07:10	109.0	↓-1.4
2/7 07:20	107.3	↓-1.7
2/7 07:30	105.6	↓-1.7
2/7 07:40	103.7	↓-1.9
2/7 07:50	101.7	↓-2.0
2/7 08:00	99.6	↓-2.1
2/7 08:10	97.5	↓-2.1
2/7 08:20	95.3	↓-2.2
2/7 08:30	93.1	↓-2.2
2/7 08:40	90.9	↓-2.2
2/7 08:50	88.8	↓-2.1
2/7 09:00	86.7	↓-2.1
2/7 09:10	84.7	↓-2.0
2/7 09:20	82.7	↓-2.0
2/7 09:30	80.9	↓-1.8
2/7 09:40	79.2	↓-1.7
2/7 09:50	77.7	↓-1.5
2/7 10:00	76.3	↓-1.4
2/7 10:10	75.1	↓-1.2
2/7 10:20	74.1	↓-1.0
2/7 10:30	73.2	↓-0.9
2/7 10:40	72.6	↓-0.6
2/7 10:50	72.1	↓-0.5
2/7 11:00	71.9	↓-0.2	干潮
2/7 11:10	71.8	↓-0.1
2/7 11:20	72.0	↑0.2
2/7 11:30	72.3	↑0.3
2/7 11:40	72.9	↑0.6
2/7 11:50	73.6	↑0.7
2/7 12:00	74.5	↑0.9
2/7 12:10	75.5	↑1.0
2/7 12:20	76.8	↑1.3
2/7 12:30	78.1	↑1.3
2/7 12:40	79.7	↑1.6
2/7 12:50	81.3	↑1.6
2/7 13:00	83.0	↑1.7
2/7 13:10	84.8	↑1.8
2/7 13:20	86.7	↑1.9
2/7 13:30	88.7	↑2.0
2/7 13:40	90.7	↑2.0
2/7 13:50	92.7	↑2.0
2/7 14:00	94.7	↑2.0
2/7 14:10	96.7	↑2.0
2/7 14:20	98.7	↑2.0
2/7 14:30	100.6	↑1.9
2/7 14:40	102.5	↑1.9
2/7 14:50	104.2	↑1.7
2/7 15:00	105.9	↑1.7
2/7 15:10	107.5	↑1.6
2/7 15:20	108.9	↑1.4
2/7 15:30	110.1	↑1.2
2/7 15:40	111.2	↑1.1
2/7 15:50	112.1	↑0.9
2/7 16:00	112.8	↑0.7
2/7 16:10	113.3	↑0.5
2/7 16:20	113.6	↑0.3	満潮
2/7 16:30	113.6	0
2/7 16:40	113.4	↓-0.2
2/7 16:50	112.9	↓-0.5
2/7 17:00	112.2	↓-0.7
2/7 17:10	111.2	↓-1.0
2/7 17:20	110.0	↓-1.2
2/7 17:30	108.4	↓-1.6
2/7 17:40	106.6	↓-1.8
2/7 17:50	104.6	↓-2.0
2/7 18:00	102.3	↓-2.3
2/7 18:10	99.7	↓-2.6
2/7 18:20	97.0	↓-2.7
2/7 18:30	93.9	↓-3.1
2/7 18:40	90.7	↓-3.2
2/7 18:50	87.3	↓-3.4
2/7 19:00	83.7	↓-3.6
2/7 19:10	79.9	↓-3.8
2/7 19:20	76.1	↓-3.8
2/7 19:30	72.1	↓-4.0
2/7 19:40	68.0	↓-4.1
2/7 19:50	63.8	↓-4.2	最大潮位差
2/7 20:00	59.6	↓-4.2	最大潮位差
2/7 20:10	55.4	↓-4.2	最大潮位差
2/7 20:20	51.2	↓-4.2	最大潮位差
2/7 20:30	47.1	↓-4.1
2/7 20:40	43.0	↓-4.1
2/7 20:50	39.0	↓-4.0
2/7 21:00	35.1	↓-3.9
2/7 21:10	31.4	↓-3.7
2/7 21:20	27.9	↓-3.5
2/7 21:30	24.5	↓-3.4
2/7 21:40	21.4	↓-3.1
2/7 21:50	18.5	↓-2.9
2/7 22:00	15.8	↓-2.7
2/7 22:10	13.5	↓-2.3
2/7 22:20	11.4	↓-2.1
2/7 22:30	9.6	↓-1.8
2/7 22:40	8.1	↓-1.5
2/7 22:50	6.9	↓-1.2
2/7 23:00	6.0	↓-0.9
2/7 23:10	5.5	↓-0.5
2/7 23:20	5.2	↓-0.3	干潮
2/7 23:30	5.3	↑0.1
2/7 23:40	5.8	↑0.5
2/7 23:50	6.5	↑0.7