4 (水)	04:30	11:37	18:56	23:45
	118cm	6cm	115cm	82cm
中潮 出 04:22 入 18:53 出 20:55 入 06:34 潮干狩り ◎ 09:27～13:52

那珂湊（茨城）2053年06月4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
6/4 00:00	81.0	↑0.8
6/4 00:10	81.9	↑0.9
6/4 00:20	83.0	↑1.1
6/4 00:30	84.3	↑1.3
6/4 00:40	85.7	↑1.4
6/4 00:50	87.1	↑1.4
6/4 01:00	88.7	↑1.6
6/4 01:10	90.4	↑1.7
6/4 01:20	92.2	↑1.8
6/4 01:30	94.0	↑1.8
6/4 01:40	95.8	↑1.8
6/4 01:50	97.7	↑1.9
6/4 02:00	99.5	↑1.8
6/4 02:10	101.4	↑1.9
6/4 02:20	103.3	↑1.9
6/4 02:30	105.1	↑1.8
6/4 02:40	106.8	↑1.7
6/4 02:50	108.5	↑1.7
6/4 03:00	110.1	↑1.6
6/4 03:10	111.5	↑1.4
6/4 03:20	112.9	↑1.4
6/4 03:30	114.1	↑1.2
6/4 03:40	115.1	↑1.0
6/4 03:50	116.0	↑0.9
6/4 04:00	116.7	↑0.7
6/4 04:10	117.2	↑0.5
6/4 04:20	117.5	↑0.3	満潮
6/4 04:30	117.6	↑0.1	満潮
6/4 04:40	117.5	↓-0.1
6/4 04:50	117.1	↓-0.4
6/4 05:00	116.5	↓-0.6
6/4 05:10	115.6	↓-0.9
6/4 05:20	114.5	↓-1.1
6/4 05:30	113.1	↓-1.4
6/4 05:40	111.5	↓-1.6
6/4 05:50	109.6	↓-1.9
6/4 06:00	107.4	↓-2.2
6/4 06:10	105.0	↓-2.4
6/4 06:20	102.4	↓-2.6
6/4 06:30	99.5	↓-2.9
6/4 06:40	96.4	↓-3.1
6/4 06:50	93.1	↓-3.3
6/4 07:00	89.7	↓-3.4
6/4 07:10	86.0	↓-3.7
6/4 07:20	82.2	↓-3.8
6/4 07:30	78.2	↓-4.0
6/4 07:40	74.2	↓-4.0
6/4 07:50	70.0	↓-4.2
6/4 08:00	65.8	↓-4.2
6/4 08:10	61.6	↓-4.2
6/4 08:20	57.3	↓-4.3	最大潮位差
6/4 08:30	53.1	↓-4.2
6/4 08:40	48.9	↓-4.2
6/4 08:50	44.7	↓-4.2
6/4 09:00	40.7	↓-4.0
6/4 09:10	36.8	↓-3.9
6/4 09:20	33.0	↓-3.8
6/4 09:30	29.4	↓-3.6
6/4 09:40	26.0	↓-3.4
6/4 09:50	22.8	↓-3.2
6/4 10:00	19.8	↓-3.0
6/4 10:10	17.1	↓-2.7
6/4 10:20	14.6	↓-2.5
6/4 10:30	12.4	↓-2.2
6/4 10:40	10.5	↓-1.9
6/4 10:50	8.9	↓-1.6
6/4 11:00	7.6	↓-1.3
6/4 11:10	6.7	↓-0.9
6/4 11:20	6.0	↓-0.7
6/4 11:30	5.6	↓-0.4	干潮
6/4 11:40	5.6	0
6/4 11:50	5.9	↑0.3
6/4 12:00	6.5	↑0.6
6/4 12:10	7.4	↑0.9
6/4 12:20	8.5	↑1.1
6/4 12:30	10.0	↑1.5
6/4 12:40	11.7	↑1.7
6/4 12:50	13.7	↑2.0
6/4 13:00	16.0	↑2.3
6/4 13:10	18.5	↑2.5
6/4 13:20	21.2	↑2.7
6/4 13:30	24.0	↑2.8
6/4 13:40	27.1	↑3.1
6/4 13:50	30.4	↑3.3
6/4 14:00	33.8	↑3.4
6/4 14:10	37.3	↑3.5
6/4 14:20	40.9	↑3.6
6/4 14:30	44.6	↑3.7
6/4 14:40	48.5	↑3.9
6/4 14:50	52.3	↑3.8
6/4 15:00	56.2	↑3.9
6/4 15:10	60.1	↑3.9
6/4 15:20	64.0	↑3.9
6/4 15:30	67.9	↑3.9
6/4 15:40	71.7	↑3.8
6/4 15:50	75.5	↑3.8
6/4 16:00	79.1	↑3.6
6/4 16:10	82.7	↑3.6
6/4 16:20	86.2	↑3.5
6/4 16:30	89.5	↑3.3
6/4 16:40	92.7	↑3.2
6/4 16:50	95.7	↑3.0
6/4 17:00	98.5	↑2.8
6/4 17:10	101.1	↑2.6
6/4 17:20	103.5	↑2.4
6/4 17:30	105.7	↑2.2
6/4 17:40	107.7	↑2.0
6/4 17:50	109.4	↑1.7
6/4 18:00	110.9	↑1.5
6/4 18:10	112.1	↑1.2
6/4 18:20	113.1	↑1.0
6/4 18:30	113.8	↑0.7
6/4 18:40	114.3	↑0.5
6/4 18:50	114.5	↑0.2	満潮
6/4 19:00	114.5	0
6/4 19:10	114.3	↓-0.2
6/4 19:20	113.8	↓-0.5
6/4 19:30	113.2	↓-0.6
6/4 19:40	112.3	↓-0.9
6/4 19:50	111.3	↓-1.0
6/4 20:00	110.1	↓-1.2
6/4 20:10	108.7	↓-1.4
6/4 20:20	107.2	↓-1.5
6/4 20:30	105.6	↓-1.6
6/4 20:40	104.0	↓-1.6
6/4 20:50	102.2	↓-1.8
6/4 21:00	100.5	↓-1.7
6/4 21:10	98.7	↓-1.8
6/4 21:20	96.9	↓-1.8
6/4 21:30	95.1	↓-1.8
6/4 21:40	93.4	↓-1.7
6/4 21:50	91.7	↓-1.7
6/4 22:00	90.1	↓-1.6
6/4 22:10	88.6	↓-1.5
6/4 22:20	87.2	↓-1.4
6/4 22:30	85.9	↓-1.3
6/4 22:40	84.8	↓-1.1
6/4 22:50	83.8	↓-1.0
6/4 23:00	83.0	↓-0.8
6/4 23:10	82.4	↓-0.6
6/4 23:20	81.9	↓-0.5
6/4 23:30	81.5	↓-0.4
6/4 23:40	81.4	↓-0.1	干潮
6/4 23:50	81.4	0