4 (火)	04:30	11:49	18:56	23:54
	130cm	7cm	122cm	87cm
中潮 出 04:22 入 18:53 出 06:39 入 21:07 潮干狩り ◎ 09:37～14:00

大洗（茨城）2030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	88.1	↑0.7
6/4 00:10	89.0	↑0.9
6/4 00:20	90.1	↑1.1
6/4 00:30	91.3	↑1.2
6/4 00:40	92.7	↑1.4
6/4 00:50	94.2	↑1.5
6/4 01:00	95.9	↑1.7
6/4 01:10	97.8	↑1.9
6/4 01:20	99.7	↑1.9
6/4 01:30	101.7	↑2.0
6/4 01:40	103.8	↑2.1
6/4 01:50	106.0	↑2.2
6/4 02:00	108.2	↑2.2
6/4 02:10	110.3	↑2.1
6/4 02:20	112.5	↑2.2
6/4 02:30	114.6	↑2.1
6/4 02:40	116.7	↑2.1
6/4 02:50	118.7	↑2.0
6/4 03:00	120.6	↑1.9
6/4 03:10	122.3	↑1.7
6/4 03:20	123.9	↑1.6
6/4 03:30	125.3	↑1.4
6/4 03:40	126.6	↑1.3
6/4 03:50	127.6	↑1.0
6/4 04:00	128.4	↑0.8
6/4 04:10	129.0	↑0.6
6/4 04:20	129.4	↑0.4	満潮
6/4 04:30	129.5	↑0.1	満潮
6/4 04:40	129.3	↓-0.2
6/4 04:50	128.9	↓-0.4
6/4 05:00	128.3	↓-0.6
6/4 05:10	127.3	↓-1.0
6/4 05:20	126.1	↓-1.2
6/4 05:30	124.6	↓-1.5
6/4 05:40	122.9	↓-1.7
6/4 05:50	120.9	↓-2.0
6/4 06:00	118.6	↓-2.3
6/4 06:10	116.1	↓-2.5
6/4 06:20	113.3	↓-2.8
6/4 06:30	110.3	↓-3.0
6/4 06:40	107.1	↓-3.2
6/4 06:50	103.6	↓-3.5
6/4 07:00	100.0	↓-3.6
6/4 07:10	96.1	↓-3.9
6/4 07:20	92.2	↓-3.9
6/4 07:30	88.0	↓-4.2
6/4 07:40	83.8	↓-4.2
6/4 07:50	79.4	↓-4.4
6/4 08:00	75.0	↓-4.4
6/4 08:10	70.5	↓-4.5	最大潮位差
6/4 08:20	66.0	↓-4.5	最大潮位差
6/4 08:30	61.5	↓-4.5	最大潮位差
6/4 08:40	57.0	↓-4.5	最大潮位差
6/4 08:50	52.6	↓-4.4
6/4 09:00	48.3	↓-4.3
6/4 09:10	44.0	↓-4.3
6/4 09:20	39.9	↓-4.1
6/4 09:30	36.0	↓-3.9
6/4 09:40	32.2	↓-3.8
6/4 09:50	28.6	↓-3.6
6/4 10:00	25.2	↓-3.4
6/4 10:10	22.0	↓-3.2
6/4 10:20	19.1	↓-2.9
6/4 10:30	16.5	↓-2.6
6/4 10:40	14.1	↓-2.4
6/4 10:50	12.1	↓-2.0
6/4 11:00	10.3	↓-1.8
6/4 11:10	8.8	↓-1.5
6/4 11:20	7.7	↓-1.1
6/4 11:30	6.9	↓-0.8
6/4 11:40	6.5	↓-0.4	干潮
6/4 11:50	6.4	↓-0.1
6/4 12:00	6.6	↑0.2
6/4 12:10	7.2	↑0.6
6/4 12:20	8.1	↑0.9
6/4 12:30	9.3	↑1.2
6/4 12:40	10.9	↑1.6
6/4 12:50	12.8	↑1.9
6/4 13:00	15.0	↑2.2
6/4 13:10	17.5	↑2.5
6/4 13:20	20.2	↑2.7
6/4 13:30	23.3	↑3.1
6/4 13:40	26.6	↑3.3
6/4 13:50	30.1	↑3.5
6/4 14:00	33.8	↑3.7
6/4 14:10	37.7	↑3.9
6/4 14:20	41.7	↑4.0
6/4 14:30	45.9	↑4.2
6/4 14:40	50.1	↑4.2
6/4 14:50	54.4	↑4.3
6/4 15:00	58.8	↑4.4
6/4 15:10	63.2	↑4.4
6/4 15:20	67.5	↑4.3
6/4 15:30	71.8	↑4.3
6/4 15:40	76.1	↑4.3
6/4 15:50	80.2	↑4.1
6/4 16:00	84.2	↑4.0
6/4 16:10	88.1	↑3.9
6/4 16:20	91.9	↑3.8
6/4 16:30	95.5	↑3.6
6/4 16:40	98.8	↑3.3
6/4 16:50	102.0	↑3.2
6/4 17:00	105.0	↑3.0
6/4 17:10	107.8	↑2.8
6/4 17:20	110.3	↑2.5
6/4 17:30	112.5	↑2.2
6/4 17:40	114.6	↑2.1
6/4 17:50	116.3	↑1.7
6/4 18:00	117.8	↑1.5
6/4 18:10	119.1	↑1.3
6/4 18:20	120.1	↑1.0
6/4 18:30	120.8	↑0.7
6/4 18:40	121.3	↑0.5
6/4 18:50	121.5	↑0.2	満潮
6/4 19:00	121.5	0
6/4 19:10	121.3	↓-0.2
6/4 19:20	120.9	↓-0.4
6/4 19:30	120.2	↓-0.7
6/4 19:40	119.3	↓-0.9
6/4 19:50	118.3	↓-1.0
6/4 20:00	117.1	↓-1.2
6/4 20:10	115.7	↓-1.4
6/4 20:20	114.2	↓-1.5
6/4 20:30	112.6	↓-1.6
6/4 20:40	111.0	↓-1.6
6/4 20:50	109.2	↓-1.8
6/4 21:00	107.4	↓-1.8
6/4 21:10	105.6	↓-1.8
6/4 21:20	103.8	↓-1.8
6/4 21:30	102.0	↓-1.8
6/4 21:40	100.2	↓-1.8
6/4 21:50	98.4	↓-1.8
6/4 22:00	96.8	↓-1.6
6/4 22:10	95.2	↓-1.6
6/4 22:20	93.7	↓-1.5
6/4 22:30	92.3	↓-1.4
6/4 22:40	91.1	↓-1.2
6/4 22:50	90.0	↓-1.1
6/4 23:00	89.0	↓-1.0
6/4 23:10	88.2	↓-0.8
6/4 23:20	87.5	↓-0.7
6/4 23:30	87.0	↓-0.5
6/4 23:40	86.7	↓-0.3
6/4 23:50	86.6	↓-0.1	干潮