4 (日)	02:46	10:04	17:29	22:12
	123cm	-6cm	121cm	87cm
大潮 出 04:22 入 18:52 出 19:19 入 03:54 潮干狩り ◎ 07:32～12:38

那珂湊（茨城）2023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	98.3	↑2.1
6/4 00:10	100.4	↑2.1
6/4 00:20	102.5	↑2.1
6/4 00:30	104.7	↑2.2
6/4 00:40	106.7	↑2.0
6/4 00:50	108.8	↑2.1
6/4 01:00	110.7	↑1.9
6/4 01:10	112.6	↑1.9
6/4 01:20	114.3	↑1.7
6/4 01:30	115.9	↑1.6
6/4 01:40	117.4	↑1.5
6/4 01:50	118.7	↑1.3
6/4 02:00	119.8	↑1.1
6/4 02:10	120.8	↑1.0
6/4 02:20	121.5	↑0.7
6/4 02:30	122.0	↑0.5
6/4 02:40	122.2	↑0.2	満潮
6/4 02:50	122.2	0
6/4 03:00	122.0	↓-0.2
6/4 03:10	121.5	↓-0.5
6/4 03:20	120.7	↓-0.8
6/4 03:30	119.6	↓-1.1
6/4 03:40	118.3	↓-1.3
6/4 03:50	116.7	↓-1.6
6/4 04:00	114.8	↓-1.9
6/4 04:10	112.6	↓-2.2
6/4 04:20	110.2	↓-2.4
6/4 04:30	107.5	↓-2.7
6/4 04:40	104.5	↓-3.0
6/4 04:50	101.3	↓-3.2
6/4 05:00	97.8	↓-3.5
6/4 05:10	94.2	↓-3.6
6/4 05:20	90.3	↓-3.9
6/4 05:30	86.2	↓-4.1
6/4 05:40	82.0	↓-4.2
6/4 05:50	77.6	↓-4.4
6/4 06:00	73.1	↓-4.5
6/4 06:10	68.5	↓-4.6
6/4 06:20	63.8	↓-4.7
6/4 06:30	59.1	↓-4.7
6/4 06:40	54.3	↓-4.8	最大潮位差
6/4 06:50	49.6	↓-4.7
6/4 07:00	44.8	↓-4.8	最大潮位差
6/4 07:10	40.2	↓-4.6
6/4 07:20	35.6	↓-4.6
6/4 07:30	31.1	↓-4.5
6/4 07:40	26.8	↓-4.3
6/4 07:50	22.7	↓-4.1
6/4 08:00	18.7	↓-4.0
6/4 08:10	15.0	↓-3.7
6/4 08:20	11.4	↓-3.6
6/4 08:30	8.2	↓-3.2
6/4 08:40	5.2	↓-3.0
6/4 08:50	2.6	↓-2.6
6/4 09:00	0.2	↓-2.4
6/4 09:10	-1.8	↓-2.0
6/4 09:20	-3.5	↓-1.7
6/4 09:30	-4.9	↓-1.4
6/4 09:40	-5.9	↓-1.0
6/4 09:50	-6.5	↓-0.6
6/4 10:00	-6.8	↓-0.3	干潮
6/4 10:10	-6.7	↑0.1
6/4 10:20	-6.3	↑0.4
6/4 10:30	-5.5	↑0.8
6/4 10:40	-4.3	↑1.2
6/4 10:50	-2.8	↑1.5
6/4 11:00	-1.0	↑1.8
6/4 11:10	1.1	↑2.1
6/4 11:20	3.5	↑2.4
6/4 11:30	6.2	↑2.7
6/4 11:40	9.2	↑3.0
6/4 11:50	12.4	↑3.2
6/4 12:00	15.9	↑3.5
6/4 12:10	19.6	↑3.7
6/4 12:20	23.4	↑3.8
6/4 12:30	27.5	↑4.1
6/4 12:40	31.6	↑4.1
6/4 12:50	35.9	↑4.3
6/4 13:00	40.3	↑4.4
6/4 13:10	44.8	↑4.5
6/4 13:20	49.3	↑4.5
6/4 13:30	53.8	↑4.5
6/4 13:40	58.3	↑4.5
6/4 13:50	62.9	↑4.6
6/4 14:00	67.3	↑4.4
6/4 14:10	71.7	↑4.4
6/4 14:20	76.1	↑4.4
6/4 14:30	80.3	↑4.2
6/4 14:40	84.4	↑4.1
6/4 14:50	88.3	↑3.9
6/4 15:00	92.1	↑3.8
6/4 15:10	95.7	↑3.6
6/4 15:20	99.0	↑3.3
6/4 15:30	102.2	↑3.2
6/4 15:40	105.2	↑3.0
6/4 15:50	107.9	↑2.7
6/4 16:00	110.3	↑2.4
6/4 16:10	112.6	↑2.3
6/4 16:20	114.5	↑1.9
6/4 16:30	116.2	↑1.7
6/4 16:40	117.6	↑1.4
6/4 16:50	118.7	↑1.1
6/4 17:00	119.6	↑0.9
6/4 17:10	120.1	↑0.5
6/4 17:20	120.5	↑0.4	満潮
6/4 17:30	120.5	0
6/4 17:40	120.4	↓-0.1
6/4 17:50	120.0	↓-0.4
6/4 18:00	119.3	↓-0.7
6/4 18:10	118.5	↓-0.8
6/4 18:20	117.4	↓-1.1
6/4 18:30	116.2	↓-1.2
6/4 18:40	114.9	↓-1.3
6/4 18:50	113.3	↓-1.6
6/4 19:00	111.7	↓-1.6
6/4 19:10	110.0	↓-1.7
6/4 19:20	108.2	↓-1.8
6/4 19:30	106.4	↓-1.8
6/4 19:40	104.5	↓-1.9
6/4 19:50	102.6	↓-1.9
6/4 20:00	100.8	↓-1.8
6/4 20:10	99.0	↓-1.8
6/4 20:20	97.2	↓-1.8
6/4 20:30	95.5	↓-1.7
6/4 20:40	94.0	↓-1.5
6/4 20:50	92.5	↓-1.5
6/4 21:00	91.2	↓-1.3
6/4 21:10	90.0	↓-1.2
6/4 21:20	89.0	↓-1.0
6/4 21:30	88.1	↓-0.9
6/4 21:40	87.4	↓-0.7
6/4 21:50	86.9	↓-0.5
6/4 22:00	86.6	↓-0.3
6/4 22:10	86.5	↓-0.1	干潮
6/4 22:20	86.6	↑0.1
6/4 22:30	86.9	↑0.3
6/4 22:40	87.3	↑0.4
6/4 22:50	88.0	↑0.7
6/4 23:00	88.8	↑0.8
6/4 23:10	89.8	↑1.0
6/4 23:20	90.9	↑1.1
6/4 23:30	92.2	↑1.3
6/4 23:40	93.6	↑1.4
6/4 23:50	95.2	↑1.6