18 (土)	05:06	00:08	20:28	12:45
	125cm	98cm	119cm	1cm
中潮 出 04:21 入 18:59 出 22:44 入 08:05 潮干狩り ◎ 10:20～15:16

那珂湊（茨城）2022年06月18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
6/18 00:00	97.6	↓-0.2	干潮
6/18 00:10	97.6	0
6/18 00:20	97.7	↑0.1
6/18 00:30	98.0	↑0.3
6/18 00:40	98.4	↑0.4
6/18 00:50	98.9	↑0.5
6/18 01:00	99.6	↑0.7
6/18 01:10	100.4	↑0.8
6/18 01:20	101.3	↑0.9
6/18 01:30	102.2	↑0.9
6/18 01:40	103.3	↑1.1
6/18 01:50	104.5	↑1.2
6/18 02:00	105.7	↑1.2
6/18 02:10	107.0	↑1.3
6/18 02:20	108.4	↑1.4
6/18 02:30	109.7	↑1.3
6/18 02:40	111.1	↑1.4
6/18 02:50	112.5	↑1.4
6/18 03:00	113.9	↑1.4
6/18 03:10	115.3	↑1.4
6/18 03:20	116.6	↑1.3
6/18 03:30	117.9	↑1.3
6/18 03:40	119.1	↑1.2
6/18 03:50	120.2	↑1.1
6/18 04:00	121.3	↑1.1
6/18 04:10	122.2	↑0.9
6/18 04:20	123.0	↑0.8
6/18 04:30	123.7	↑0.7
6/18 04:40	124.2	↑0.5
6/18 04:50	124.6	↑0.4
6/18 05:00	124.7	↑0.1	満潮
6/18 05:10	124.7	0
6/18 05:20	124.5	↓-0.2
6/18 05:30	124.1	↓-0.4
6/18 05:40	123.5	↓-0.6
6/18 05:50	122.7	↓-0.8
6/18 06:00	121.6	↓-1.1
6/18 06:10	120.2	↓-1.4
6/18 06:20	118.7	↓-1.5
6/18 06:30	116.9	↓-1.8
6/18 06:40	114.8	↓-2.1
6/18 06:50	112.5	↓-2.3
6/18 07:00	110.0	↓-2.5
6/18 07:10	107.2	↓-2.8
6/18 07:20	104.2	↓-3.0
6/18 07:30	101.0	↓-3.2
6/18 07:40	97.6	↓-3.4
6/18 07:50	94.0	↓-3.6
6/18 08:00	90.2	↓-3.8
6/18 08:10	86.2	↓-4.0
6/18 08:20	82.1	↓-4.1
6/18 08:30	77.9	↓-4.2
6/18 08:40	73.6	↓-4.3
6/18 08:50	69.2	↓-4.4
6/18 09:00	64.8	↓-4.4
6/18 09:10	60.3	↓-4.5	最大潮位差
6/18 09:20	55.9	↓-4.4
6/18 09:30	51.5	↓-4.4
6/18 09:40	47.1	↓-4.4
6/18 09:50	42.8	↓-4.3
6/18 10:00	38.5	↓-4.3
6/18 10:10	34.4	↓-4.1
6/18 10:20	30.5	↓-3.9
6/18 10:30	26.7	↓-3.8
6/18 10:40	23.1	↓-3.6
6/18 10:50	19.8	↓-3.3
6/18 11:00	16.6	↓-3.2
6/18 11:10	13.7	↓-2.9
6/18 11:20	11.1	↓-2.6
6/18 11:30	8.7	↓-2.4
6/18 11:40	6.6	↓-2.1
6/18 11:50	4.8	↓-1.8
6/18 12:00	3.3	↓-1.5
6/18 12:10	2.1	↓-1.2
6/18 12:20	1.2	↓-0.9
6/18 12:30	0.6	↓-0.6
6/18 12:40	0.3	↓-0.3	干潮
6/18 12:50	0.3	0
6/18 13:00	0.6	↑0.3
6/18 13:10	1.3	↑0.7
6/18 13:20	2.2	↑0.9
6/18 13:30	3.4	↑1.2
6/18 13:40	4.9	↑1.5
6/18 13:50	6.6	↑1.7
6/18 14:00	8.6	↑2.0
6/18 14:10	10.9	↑2.3
6/18 14:20	13.3	↑2.4
6/18 14:30	16.0	↑2.7
6/18 14:40	18.9	↑2.9
6/18 14:50	22.0	↑3.1
6/18 15:00	25.3	↑3.3
6/18 15:10	28.7	↑3.4
6/18 15:20	32.3	↑3.6
6/18 15:30	36.0	↑3.7
6/18 15:40	39.8	↑3.8
6/18 15:50	43.7	↑3.9
6/18 16:00	47.6	↑3.9
6/18 16:10	51.7	↑4.1
6/18 16:20	55.7	↑4.0
6/18 16:30	59.8	↑4.1
6/18 16:40	63.8	↑4.0
6/18 16:50	67.8	↑4.0
6/18 17:00	71.8	↑4.0
6/18 17:10	75.8	↑4.0
6/18 17:20	79.6	↑3.8
6/18 17:30	83.3	↑3.7
6/18 17:40	86.9	↑3.6
6/18 17:50	90.4	↑3.5
6/18 18:00	93.8	↑3.4
6/18 18:10	96.9	↑3.1
6/18 18:20	99.9	↑3.0
6/18 18:30	102.7	↑2.8
6/18 18:40	105.2	↑2.5
6/18 18:50	107.6	↑2.4
6/18 19:00	109.7	↑2.1
6/18 19:10	111.6	↑1.9
6/18 19:20	113.3	↑1.7
6/18 19:30	114.7	↑1.4
6/18 19:40	115.9	↑1.2
6/18 19:50	116.9	↑1.0
6/18 20:00	117.6	↑0.7
6/18 20:10	118.1	↑0.5
6/18 20:20	118.3	↑0.2	満潮
6/18 20:30	118.4	↑0.1
6/18 20:40	118.2	↓-0.2
6/18 20:50	117.9	↓-0.3
6/18 21:00	117.4	↓-0.5
6/18 21:10	116.7	↓-0.7
6/18 21:20	115.9	↓-0.8
6/18 21:30	114.9	↓-1.0
6/18 21:40	113.9	↓-1.0
6/18 21:50	112.7	↓-1.2
6/18 22:00	111.5	↓-1.2
6/18 22:10	110.3	↓-1.2
6/18 22:20	109.0	↓-1.3
6/18 22:30	107.6	↓-1.4
6/18 22:40	106.3	↓-1.3
6/18 22:50	105.0	↓-1.3
6/18 23:00	103.8	↓-1.2
6/18 23:10	102.6	↓-1.2
6/18 23:20	101.4	↓-1.2
6/18 23:30	100.4	↓-1.0
6/18 23:40	99.4	↓-1.0
6/18 23:50	98.5	↓-0.9