09 (日)	03:08	09:31	15:47	21:46
	133cm	40cm	129cm	47cm
大潮 出 05:40 入 17:12 出 17:04 入 04:34

那珂湊（茨城）2022年10月09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
10/9 00:00	93.5	↑3.1
10/9 00:10	96.7	↑3.2
10/9 00:20	99.8	↑3.1
10/9 00:30	103.0	↑3.2
10/9 00:40	106.1	↑3.1
10/9 00:50	109.1	↑3.0
10/9 01:00	112.0	↑2.9
10/9 01:10	114.8	↑2.8
10/9 01:20	117.5	↑2.7
10/9 01:30	120.0	↑2.5
10/9 01:40	122.3	↑2.3
10/9 01:50	124.4	↑2.1
10/9 02:00	126.4	↑2.0
10/9 02:10	128.1	↑1.7
10/9 02:20	129.5	↑1.4
10/9 02:30	130.7	↑1.2
10/9 02:40	131.6	↑0.9
10/9 02:50	132.3	↑0.7
10/9 03:00	132.6	↑0.3	満潮
10/9 03:10	132.7	↑0.1
10/9 03:20	132.5	↓-0.2
10/9 03:30	131.9	↓-0.6
10/9 03:40	131.1	↓-0.8
10/9 03:50	130.0	↓-1.1
10/9 04:00	128.6	↓-1.4
10/9 04:10	126.9	↓-1.7
10/9 04:20	125.0	↓-1.9
10/9 04:30	122.8	↓-2.2
10/9 04:40	120.3	↓-2.5
10/9 04:50	117.6	↓-2.7
10/9 05:00	114.7	↓-2.9
10/9 05:10	111.6	↓-3.1
10/9 05:20	108.4	↓-3.2
10/9 05:30	104.9	↓-3.5
10/9 05:40	101.4	↓-3.5
10/9 05:50	97.7	↓-3.7
10/9 06:00	93.9	↓-3.8
10/9 06:10	90.1	↓-3.8
10/9 06:20	86.3	↓-3.8
10/9 06:30	82.4	↓-3.9	最大潮位差
10/9 06:40	78.6	↓-3.8
10/9 06:50	74.8	↓-3.8
10/9 07:00	71.1	↓-3.7
10/9 07:10	67.5	↓-3.6
10/9 07:20	64.0	↓-3.5
10/9 07:30	60.7	↓-3.3
10/9 07:40	57.5	↓-3.2
10/9 07:50	54.6	↓-2.9
10/9 08:00	51.8	↓-2.8
10/9 08:10	49.3	↓-2.5
10/9 08:20	47.1	↓-2.2
10/9 08:30	45.1	↓-2.0
10/9 08:40	43.4	↓-1.7
10/9 08:50	42.0	↓-1.4
10/9 09:00	40.9	↓-1.1
10/9 09:10	40.1	↓-0.8
10/9 09:20	39.6	↓-0.5
10/9 09:30	39.5	↓-0.1	干潮
10/9 09:40	39.7	↑0.2
10/9 09:50	40.1	↑0.4
10/9 10:00	40.9	↑0.8
10/9 10:10	42.0	↑1.1
10/9 10:20	43.4	↑1.4
10/9 10:30	45.1	↑1.7
10/9 10:40	47.0	↑1.9
10/9 10:50	49.3	↑2.3
10/9 11:00	51.7	↑2.4
10/9 11:10	54.4	↑2.7
10/9 11:20	57.3	↑2.9
10/9 11:30	60.4	↑3.1
10/9 11:40	63.6	↑3.2
10/9 11:50	67.0	↑3.4
10/9 12:00	70.5	↑3.5
10/9 12:10	74.1	↑3.6
10/9 12:20	77.7	↑3.6
10/9 12:30	81.4	↑3.7
10/9 12:40	85.2	↑3.8
10/9 12:50	88.9	↑3.7
10/9 13:00	92.5	↑3.6
10/9 13:10	96.2	↑3.7
10/9 13:20	99.7	↑3.5
10/9 13:30	103.1	↑3.4
10/9 13:40	106.4	↑3.3
10/9 13:50	109.6	↑3.2
10/9 14:00	112.6	↑3.0
10/9 14:10	115.3	↑2.7
10/9 14:20	117.9	↑2.6
10/9 14:30	120.2	↑2.3
10/9 14:40	122.3	↑2.1
10/9 14:50	124.1	↑1.8
10/9 15:00	125.6	↑1.5
10/9 15:10	126.9	↑1.3
10/9 15:20	127.8	↑0.9
10/9 15:30	128.5	↑0.7
10/9 15:40	128.8	↑0.3	満潮
10/9 15:50	128.8	0
10/9 16:00	128.5	↓-0.3
10/9 16:10	127.9	↓-0.6
10/9 16:20	127.0	↓-0.9
10/9 16:30	125.8	↓-1.2
10/9 16:40	124.3	↓-1.5
10/9 16:50	122.5	↓-1.8
10/9 17:00	120.5	↓-2.0
10/9 17:10	118.2	↓-2.3
10/9 17:20	115.6	↓-2.6
10/9 17:30	112.9	↓-2.7
10/9 17:40	109.9	↓-3.0
10/9 17:50	106.8	↓-3.1
10/9 18:00	103.6	↓-3.2
10/9 18:10	100.2	↓-3.4
10/9 18:20	96.7	↓-3.5
10/9 18:30	93.2	↓-3.5
10/9 18:40	89.6	↓-3.6
10/9 18:50	86.0	↓-3.6
10/9 19:00	82.4	↓-3.6
10/9 19:10	78.8	↓-3.6
10/9 19:20	75.3	↓-3.5
10/9 19:30	71.9	↓-3.4
10/9 19:40	68.7	↓-3.2
10/9 19:50	65.6	↓-3.1
10/9 20:00	62.6	↓-3.0
10/9 20:10	59.8	↓-2.8
10/9 20:20	57.3	↓-2.5
10/9 20:30	55.0	↓-2.3
10/9 20:40	52.9	↓-2.1
10/9 20:50	51.1	↓-1.8
10/9 21:00	49.6	↓-1.5
10/9 21:10	48.4	↓-1.2
10/9 21:20	47.4	↓-1.0
10/9 21:30	46.8	↓-0.6
10/9 21:40	46.5	↓-0.3	干潮
10/9 21:50	46.5	0
10/9 22:00	46.8	↑0.3
10/9 22:10	47.5	↑0.7
10/9 22:20	48.4	↑0.9
10/9 22:30	49.7	↑1.3
10/9 22:40	51.2	↑1.5
10/9 22:50	53.0	↑1.8
10/9 23:00	55.1	↑2.1
10/9 23:10	57.4	↑2.3
10/9 23:20	60.0	↑2.6
10/9 23:30	62.7	↑2.7
10/9 23:40	65.7	↑3.0
10/9 23:50	68.9	↑3.2