18 (金)	04:57	00:05	20:31	12:43
	122cm	99cm	116cm	5cm
中潮 出 04:21 入 18:59 出 22:32 入 07:52 潮干狩り ◎ 10:26～15:05

那珂湊（茨城）2060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	98.7	↓-0.2	干潮
6/18 00:10	98.7	0
6/18 00:20	98.9	↑0.2
6/18 00:30	99.1	↑0.2
6/18 00:40	99.5	↑0.4
6/18 00:50	100.1	↑0.6
6/18 01:00	100.7	↑0.6
6/18 01:10	101.4	↑0.7
6/18 01:20	102.2	↑0.8
6/18 01:30	103.2	↑1.0
6/18 01:40	104.2	↑1.0
6/18 01:50	105.2	↑1.0
6/18 02:00	106.3	↑1.1
6/18 02:10	107.5	↑1.2
6/18 02:20	108.7	↑1.2
6/18 02:30	109.9	↑1.2
6/18 02:40	111.1	↑1.2
6/18 02:50	112.3	↑1.2
6/18 03:00	113.5	↑1.2
6/18 03:10	114.6	↑1.1
6/18 03:20	115.8	↑1.2
6/18 03:30	116.8	↑1.0
6/18 03:40	117.8	↑1.0
6/18 03:50	118.7	↑0.9
6/18 04:00	119.5	↑0.8
6/18 04:10	120.2	↑0.7
6/18 04:20	120.8	↑0.6
6/18 04:30	121.3	↑0.5
6/18 04:40	121.6	↑0.3
6/18 04:50	121.8	↑0.2	満潮
6/18 05:00	121.8	0
6/18 05:10	121.7	↓-0.1
6/18 05:20	121.3	↓-0.4
6/18 05:30	120.8	↓-0.5
6/18 05:40	120.1	↓-0.7
6/18 05:50	119.2	↓-0.9
6/18 06:00	118.1	↓-1.1
6/18 06:10	116.7	↓-1.4
6/18 06:20	115.2	↓-1.5
6/18 06:30	113.4	↓-1.8
6/18 06:40	111.5	↓-1.9
6/18 06:50	109.3	↓-2.2
6/18 07:00	106.9	↓-2.4
6/18 07:10	104.2	↓-2.7
6/18 07:20	101.4	↓-2.8
6/18 07:30	98.4	↓-3.0
6/18 07:40	95.2	↓-3.2
6/18 07:50	91.8	↓-3.4
6/18 08:00	88.3	↓-3.5
6/18 08:10	84.6	↓-3.7
6/18 08:20	80.8	↓-3.8
6/18 08:30	76.9	↓-3.9
6/18 08:40	72.9	↓-4.0
6/18 08:50	68.8	↓-4.1
6/18 09:00	64.7	↓-4.1
6/18 09:10	60.6	↓-4.1
6/18 09:20	56.4	↓-4.2	最大潮位差
6/18 09:30	52.3	↓-4.1
6/18 09:40	48.2	↓-4.1
6/18 09:50	44.2	↓-4.0
6/18 10:00	40.2	↓-4.0
6/18 10:10	36.4	↓-3.8
6/18 10:20	32.8	↓-3.6
6/18 10:30	29.2	↓-3.6
6/18 10:40	25.9	↓-3.3
6/18 10:50	22.7	↓-3.2
6/18 11:00	19.8	↓-2.9
6/18 11:10	17.1	↓-2.7
6/18 11:20	14.7	↓-2.4
6/18 11:30	12.5	↓-2.2
6/18 11:40	10.5	↓-2.0
6/18 11:50	8.9	↓-1.6
6/18 12:00	7.5	↓-1.4
6/18 12:10	6.4	↓-1.1
6/18 12:20	5.7	↓-0.7
6/18 12:30	5.2	↓-0.5
6/18 12:40	5.0	↓-0.2	干潮
6/18 12:50	5.1	↑0.1
6/18 13:00	5.5	↑0.4
6/18 13:10	6.1	↑0.6
6/18 13:20	7.1	↑1.0
6/18 13:30	8.3	↑1.2
6/18 13:40	9.7	↑1.4
6/18 13:50	11.5	↑1.8
6/18 14:00	13.4	↑1.9
6/18 14:10	15.6	↑2.2
6/18 14:20	18.0	↑2.4
6/18 14:30	20.5	↑2.5
6/18 14:40	23.3	↑2.8
6/18 14:50	26.2	↑2.9
6/18 15:00	29.3	↑3.1
6/18 15:10	32.5	↑3.2
6/18 15:20	35.9	↑3.4
6/18 15:30	39.4	↑3.5
6/18 15:40	42.9	↑3.5
6/18 15:50	46.5	↑3.6
6/18 16:00	50.2	↑3.7
6/18 16:10	53.9	↑3.7
6/18 16:20	57.6	↑3.7
6/18 16:30	61.4	↑3.8
6/18 16:40	65.1	↑3.7
6/18 16:50	68.8	↑3.7
6/18 17:00	72.5	↑3.7
6/18 17:10	76.1	↑3.6
6/18 17:20	79.6	↑3.5
6/18 17:30	83.1	↑3.5
6/18 17:40	86.4	↑3.3
6/18 17:50	89.6	↑3.2
6/18 18:00	92.7	↑3.1
6/18 18:10	95.6	↑2.9
6/18 18:20	98.4	↑2.8
6/18 18:30	100.9	↑2.5
6/18 18:40	103.3	↑2.4
6/18 18:50	105.5	↑2.2
6/18 19:00	107.5	↑2.0
6/18 19:10	109.3	↑1.8
6/18 19:20	110.9	↑1.6
6/18 19:30	112.3	↑1.4
6/18 19:40	113.4	↑1.1
6/18 19:50	114.3	↑0.9
6/18 20:00	115.0	↑0.7
6/18 20:10	115.5	↑0.5
6/18 20:20	115.8	↑0.3
6/18 20:30	115.9	↑0.1	満潮
6/18 20:40	115.8	↓-0.1
6/18 20:50	115.6	↓-0.2
6/18 21:00	115.1	↓-0.5
6/18 21:10	114.6	↓-0.5
6/18 21:20	113.8	↓-0.8
6/18 21:30	113.0	↓-0.8
6/18 21:40	112.0	↓-1.0
6/18 21:50	111.0	↓-1.0
6/18 22:00	109.9	↓-1.1
6/18 22:10	108.8	↓-1.1
6/18 22:20	107.6	↓-1.2
6/18 22:30	106.4	↓-1.2
6/18 22:40	105.2	↓-1.2
6/18 22:50	104.0	↓-1.2
6/18 23:00	102.9	↓-1.1
6/18 23:10	101.8	↓-1.1
6/18 23:20	100.8	↓-1.0
6/18 23:30	99.8	↓-1.0
6/18 23:40	98.9	↓-0.9
6/18 23:50	98.2	↓-0.7