20 (月)	08:53	03:29	21:59	15:08
	107cm	71cm	126cm	57cm
小潮 出 04:21 入 19:00 出 - 入 11:48

日立（茨城）2033年06月20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
6/20 00:00	102.1	↓-2.3
6/20 00:10	99.8	↓-2.3
6/20 00:20	97.5	↓-2.3
6/20 00:30	95.2	↓-2.3
6/20 00:40	92.9	↓-2.3
6/20 00:50	90.6	↓-2.3
6/20 01:00	88.5	↓-2.1
6/20 01:10	86.3	↓-2.2
6/20 01:20	84.3	↓-2.0
6/20 01:30	82.3	↓-2.0
6/20 01:40	80.5	↓-1.8
6/20 01:50	78.7	↓-1.8
6/20 02:00	77.1	↓-1.6
6/20 02:10	75.7	↓-1.4
6/20 02:20	74.3	↓-1.4
6/20 02:30	73.2	↓-1.1
6/20 02:40	72.2	↓-1.0
6/20 02:50	71.4	↓-0.8
6/20 03:00	70.8	↓-0.6
6/20 03:10	70.4	↓-0.4
6/20 03:20	70.1	↓-0.3	干潮
6/20 03:30	70.1	0
6/20 03:40	70.2	↑0.1
6/20 03:50	70.5	↑0.3
6/20 04:00	71.1	↑0.6
6/20 04:10	71.7	↑0.6
6/20 04:20	72.6	↑0.9
6/20 04:30	73.6	↑1.0
6/20 04:40	74.7	↑1.1
6/20 04:50	76.0	↑1.3
6/20 05:00	77.4	↑1.4
6/20 05:10	78.9	↑1.5
6/20 05:20	80.5	↑1.6
6/20 05:30	82.1	↑1.6
6/20 05:40	83.8	↑1.7
6/20 05:50	85.5	↑1.7
6/20 06:00	87.3	↑1.8
6/20 06:10	89.0	↑1.7
6/20 06:20	90.8	↑1.8
6/20 06:30	92.5	↑1.7
6/20 06:40	94.1	↑1.6
6/20 06:50	95.8	↑1.7
6/20 07:00	97.3	↑1.5
6/20 07:10	98.8	↑1.5
6/20 07:20	100.2	↑1.4
6/20 07:30	101.4	↑1.2
6/20 07:40	102.6	↑1.2
6/20 07:50	103.6	↑1.0
6/20 08:00	104.5	↑0.9
6/20 08:10	105.3	↑0.8
6/20 08:20	105.9	↑0.6
6/20 08:30	106.3	↑0.4
6/20 08:40	106.6	↑0.3
6/20 08:50	106.7	↑0.1	満潮
6/20 09:00	106.6	↓-0.1
6/20 09:10	106.4	↓-0.2
6/20 09:20	106.0	↓-0.4
6/20 09:30	105.4	↓-0.6
6/20 09:40	104.7	↓-0.7
6/20 09:50	103.8	↓-0.9
6/20 10:00	102.7	↓-1.1
6/20 10:10	101.5	↓-1.2
6/20 10:20	100.1	↓-1.4
6/20 10:30	98.7	↓-1.4
6/20 10:40	97.0	↓-1.7
6/20 10:50	95.3	↓-1.7
6/20 11:00	93.5	↓-1.8
6/20 11:10	91.6	↓-1.9
6/20 11:20	89.7	↓-1.9
6/20 11:30	87.7	↓-2.0
6/20 11:40	85.6	↓-2.1
6/20 11:50	83.6	↓-2.0
6/20 12:00	81.5	↓-2.1
6/20 12:10	79.4	↓-2.1
6/20 12:20	77.4	↓-2.0
6/20 12:30	75.3	↓-2.1
6/20 12:40	73.3	↓-2.0
6/20 12:50	71.4	↓-1.9
6/20 13:00	69.5	↓-1.9
6/20 13:10	67.7	↓-1.8
6/20 13:20	66.0	↓-1.7
6/20 13:30	64.4	↓-1.6
6/20 13:40	62.9	↓-1.5
6/20 13:50	61.5	↓-1.4
6/20 14:00	60.3	↓-1.2
6/20 14:10	59.2	↓-1.1
6/20 14:20	58.3	↓-0.9
6/20 14:30	57.5	↓-0.8
6/20 14:40	56.9	↓-0.6
6/20 14:50	56.5	↓-0.4
6/20 15:00	56.2	↓-0.3	干潮
6/20 15:10	56.2	0
6/20 15:20	56.3	↑0.1
6/20 15:30	56.7	↑0.4
6/20 15:40	57.2	↑0.5
6/20 15:50	58.0	↑0.8
6/20 16:00	58.9	↑0.9
6/20 16:10	60.1	↑1.2
6/20 16:20	61.4	↑1.3
6/20 16:30	62.9	↑1.5
6/20 16:40	64.6	↑1.7
6/20 16:50	66.4	↑1.8
6/20 17:00	68.4	↑2.0
6/20 17:10	70.5	↑2.1
6/20 17:20	72.7	↑2.2
6/20 17:30	75.0	↑2.3
6/20 17:40	77.5	↑2.5
6/20 17:50	80.0	↑2.5
6/20 18:00	82.5	↑2.5
6/20 18:10	85.1	↑2.6
6/20 18:20	87.7	↑2.6
6/20 18:30	90.4	↑2.7	最大潮位差
6/20 18:40	93.0	↑2.6
6/20 18:50	95.7	↑2.7	最大潮位差
6/20 19:00	98.3	↑2.6
6/20 19:10	100.8	↑2.5
6/20 19:20	103.3	↑2.5
6/20 19:30	105.8	↑2.5
6/20 19:40	108.1	↑2.3
6/20 19:50	110.4	↑2.3
6/20 20:00	112.5	↑2.1
6/20 20:10	114.6	↑2.1
6/20 20:20	116.4	↑1.8
6/20 20:30	118.2	↑1.8
6/20 20:40	119.8	↑1.6
6/20 20:50	121.2	↑1.4
6/20 21:00	122.5	↑1.3
6/20 21:10	123.5	↑1.0
6/20 21:20	124.4	↑0.9
6/20 21:30	125.1	↑0.7
6/20 21:40	125.5	↑0.4
6/20 21:50	125.8	↑0.3	満潮
6/20 22:00	125.9	↑0.1
6/20 22:10	125.8	↓-0.1
6/20 22:20	125.4	↓-0.4
6/20 22:30	124.9	↓-0.5
6/20 22:40	124.2	↓-0.7
6/20 22:50	123.3	↓-0.9
6/20 23:00	122.2	↓-1.1
6/20 23:10	120.9	↓-1.3
6/20 23:20	119.5	↓-1.4
6/20 23:30	118.0	↓-1.5
6/20 23:40	116.2	↓-1.8
6/20 23:50	114.4	↓-1.8