22 (日)	04:21	11:28	18:27	23:38
	134cm	14cm	129cm	85cm
中潮 出 04:21 入 19:00 出 06:17 入 20:23 潮干狩り ◎ 09:37～13:16

日立（茨城）2031年06月22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
6/22 00:00	88.5	↑1.1
6/22 00:10	89.7	↑1.2
6/22 00:20	91.2	↑1.5
6/22 00:30	92.9	↑1.7
6/22 00:40	94.7	↑1.8
6/22 00:50	96.7	↑2.0
6/22 01:00	98.8	↑2.1
6/22 01:10	101.1	↑2.3
6/22 01:20	103.4	↑2.3
6/22 01:30	105.8	↑2.4
6/22 01:40	108.2	↑2.4
6/22 01:50	110.7	↑2.5
6/22 02:00	113.1	↑2.4
6/22 02:10	115.5	↑2.4
6/22 02:20	117.9	↑2.4
6/22 02:30	120.2	↑2.3
6/22 02:40	122.3	↑2.1
6/22 02:50	124.3	↑2.0
6/22 03:00	126.2	↑1.9
6/22 03:10	127.9	↑1.7
6/22 03:20	129.4	↑1.5
6/22 03:30	130.7	↑1.3
6/22 03:40	131.7	↑1.0
6/22 03:50	132.6	↑0.9
6/22 04:00	133.2	↑0.6
6/22 04:10	133.6	↑0.4
6/22 04:20	133.7	↑0.1	満潮
6/22 04:30	133.5	↓-0.2
6/22 04:40	133.1	↓-0.4
6/22 04:50	132.5	↓-0.6
6/22 05:00	131.5	↓-1.0
6/22 05:10	130.3	↓-1.2
6/22 05:20	128.8	↓-1.5
6/22 05:30	127.0	↓-1.8
6/22 05:40	125.0	↓-2.0
6/22 05:50	122.7	↓-2.3
6/22 06:00	120.1	↓-2.6
6/22 06:10	117.2	↓-2.9
6/22 06:20	114.1	↓-3.1
6/22 06:30	110.8	↓-3.3
6/22 06:40	107.2	↓-3.6
6/22 06:50	103.4	↓-3.8
6/22 07:00	99.5	↓-3.9
6/22 07:10	95.3	↓-4.2
6/22 07:20	91.0	↓-4.3
6/22 07:30	86.6	↓-4.4
6/22 07:40	82.2	↓-4.4
6/22 07:50	77.6	↓-4.6	最大潮位差
6/22 08:00	73.0	↓-4.6	最大潮位差
6/22 08:10	68.4	↓-4.6	最大潮位差
6/22 08:20	63.9	↓-4.5
6/22 08:30	59.4	↓-4.5
6/22 08:40	55.0	↓-4.4
6/22 08:50	50.7	↓-4.3
6/22 09:00	46.6	↓-4.1
6/22 09:10	42.6	↓-4.0
6/22 09:20	38.8	↓-3.8
6/22 09:30	35.2	↓-3.6
6/22 09:40	31.9	↓-3.3
6/22 09:50	28.8	↓-3.1
6/22 10:00	25.9	↓-2.9
6/22 10:10	23.3	↓-2.6
6/22 10:20	21.0	↓-2.3
6/22 10:30	19.0	↓-2.0
6/22 10:40	17.3	↓-1.7
6/22 10:50	15.9	↓-1.4
6/22 11:00	14.9	↓-1.0
6/22 11:10	14.1	↓-0.8
6/22 11:20	13.7	↓-0.4	干潮
6/22 11:30	13.6	↓-0.1
6/22 11:40	13.9	↑0.3
6/22 11:50	14.5	↑0.6
6/22 12:00	15.5	↑1.0
6/22 12:10	16.7	↑1.2
6/22 12:20	18.4	↑1.7
6/22 12:30	20.3	↑1.9
6/22 12:40	22.6	↑2.3
6/22 12:50	25.1	↑2.5
6/22 13:00	28.0	↑2.9
6/22 13:10	31.1	↑3.1
6/22 13:20	34.5	↑3.4
6/22 13:30	38.1	↑3.6
6/22 13:40	42.0	↑3.9
6/22 13:50	45.9	↑3.9
6/22 14:00	50.1	↑4.2
6/22 14:10	54.3	↑4.2
6/22 14:20	58.7	↑4.4
6/22 14:30	63.0	↑4.3
6/22 14:40	67.4	↑4.4
6/22 14:50	71.8	↑4.4
6/22 15:00	76.2	↑4.4
6/22 15:10	80.5	↑4.3
6/22 15:20	84.7	↑4.2
6/22 15:30	88.8	↑4.1
6/22 15:40	92.8	↑4.0
6/22 15:50	96.7	↑3.9
6/22 16:00	100.3	↑3.6
6/22 16:10	103.8	↑3.5
6/22 16:20	107.1	↑3.3
6/22 16:30	110.2	↑3.1
6/22 16:40	113.1	↑2.9
6/22 16:50	115.8	↑2.7
6/22 17:00	118.2	↑2.4
6/22 17:10	120.4	↑2.2
6/22 17:20	122.3	↑1.9
6/22 17:30	123.9	↑1.6
6/22 17:40	125.3	↑1.4
6/22 17:50	126.5	↑1.2
6/22 18:00	127.3	↑0.8
6/22 18:10	127.9	↑0.6
6/22 18:20	128.2	↑0.3	満潮
6/22 18:30	128.2	0
6/22 18:40	128.0	↓-0.2
6/22 18:50	127.5	↓-0.5
6/22 19:00	126.7	↓-0.8
6/22 19:10	125.7	↓-1.0
6/22 19:20	124.5	↓-1.2
6/22 19:30	123.1	↓-1.4
6/22 19:40	121.5	↓-1.6
6/22 19:50	119.7	↓-1.8
6/22 20:00	117.8	↓-1.9
6/22 20:10	115.8	↓-2.0
6/22 20:20	113.7	↓-2.1
6/22 20:30	111.5	↓-2.2
6/22 20:40	109.3	↓-2.2
6/22 20:50	107.0	↓-2.3
6/22 21:00	104.8	↓-2.2
6/22 21:10	102.6	↓-2.2
6/22 21:20	100.5	↓-2.1
6/22 21:30	98.4	↓-2.1
6/22 21:40	96.4	↓-2.0
6/22 21:50	94.6	↓-1.8
6/22 22:00	92.8	↓-1.8
6/22 22:10	91.2	↓-1.6
6/22 22:20	89.7	↓-1.5
6/22 22:30	88.4	↓-1.3
6/22 22:40	87.2	↓-1.2
6/22 22:50	86.2	↓-1.0
6/22 23:00	85.4	↓-0.8
6/22 23:10	84.8	↓-0.6
6/22 23:20	84.4	↓-0.4
6/22 23:30	84.1	↓-0.3	干潮
6/22 23:40	84.1	0
6/22 23:50	84.2	↑0.1