20 (水)	12:45	06:26	-	17:55
	103cm	59cm	-	75cm
若潮 出 04:21 入 18:59 出 13:53 入 00:49

大洗（茨城）2040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	120.0	↓-0.6
6/20 00:10	119.2	↓-0.8
6/20 00:20	118.2	↓-1.0
6/20 00:30	117.2	↓-1.0
6/20 00:40	115.9	↓-1.3
6/20 00:50	114.6	↓-1.3
6/20 01:00	113.1	↓-1.5
6/20 01:10	111.4	↓-1.7
6/20 01:20	109.7	↓-1.7
6/20 01:30	107.9	↓-1.8
6/20 01:40	106.0	↓-1.9
6/20 01:50	104.0	↓-2.0
6/20 02:00	101.9	↓-2.1
6/20 02:10	99.8	↓-2.1
6/20 02:20	97.6	↓-2.2
6/20 02:30	95.4	↓-2.2
6/20 02:40	93.1	↓-2.3	最大潮位差
6/20 02:50	90.9	↓-2.2
6/20 03:00	88.6	↓-2.3	最大潮位差
6/20 03:10	86.3	↓-2.3	最大潮位差
6/20 03:20	84.0	↓-2.3	最大潮位差
6/20 03:30	81.7	↓-2.3	最大潮位差
6/20 03:40	79.5	↓-2.2
6/20 03:50	77.3	↓-2.2
6/20 04:00	75.2	↓-2.1
6/20 04:10	73.1	↓-2.1
6/20 04:20	71.2	↓-1.9
6/20 04:30	69.3	↓-1.9
6/20 04:40	67.6	↓-1.7
6/20 04:50	66.0	↓-1.6
6/20 05:00	64.5	↓-1.5
6/20 05:10	63.2	↓-1.3
6/20 05:20	62.0	↓-1.2
6/20 05:30	61.0	↓-1.0
6/20 05:40	60.2	↓-0.8
6/20 05:50	59.5	↓-0.7
6/20 06:00	59.0	↓-0.5
6/20 06:10	58.6	↓-0.4
6/20 06:20	58.5	↓-0.1	干潮
6/20 06:30	58.5	0
6/20 06:40	58.6	↑0.1
6/20 06:50	59.0	↑0.4
6/20 07:00	59.5	↑0.5
6/20 07:10	60.1	↑0.6
6/20 07:20	60.9	↑0.8
6/20 07:30	61.8	↑0.9
6/20 07:40	62.9	↑1.1
6/20 07:50	64.0	↑1.1
6/20 08:00	65.3	↑1.3
6/20 08:10	66.7	↑1.4
6/20 08:20	68.2	↑1.5
6/20 08:30	69.8	↑1.6
6/20 08:40	71.4	↑1.6
6/20 08:50	73.1	↑1.7
6/20 09:00	74.9	↑1.8
6/20 09:10	76.7	↑1.8
6/20 09:20	78.5	↑1.8
6/20 09:30	80.4	↑1.9
6/20 09:40	82.2	↑1.8
6/20 09:50	84.0	↑1.8
6/20 10:00	85.8	↑1.8
6/20 10:10	87.6	↑1.8
6/20 10:20	89.3	↑1.7
6/20 10:30	91.0	↑1.7
6/20 10:40	92.6	↑1.6
6/20 10:50	94.0	↑1.4
6/20 11:00	95.4	↑1.4
6/20 11:10	96.7	↑1.3
6/20 11:20	97.9	↑1.2
6/20 11:30	98.9	↑1.0
6/20 11:40	99.9	↑1.0
6/20 11:50	100.7	↑0.8
6/20 12:00	101.3	↑0.6
6/20 12:10	101.9	↑0.6
6/20 12:20	102.2	↑0.3
6/20 12:30	102.5	↑0.3
6/20 12:40	102.6	↑0.1	満潮
6/20 12:50	102.6	0
6/20 13:00	102.5	↓-0.1
6/20 13:10	102.2	↓-0.3
6/20 13:20	101.8	↓-0.4
6/20 13:30	101.3	↓-0.5
6/20 13:40	100.6	↓-0.7
6/20 13:50	99.9	↓-0.7
6/20 14:00	99.0	↓-0.9
6/20 14:10	98.1	↓-0.9
6/20 14:20	97.1	↓-1.0
6/20 14:30	95.9	↓-1.2
6/20 14:40	94.7	↓-1.2
6/20 14:50	93.5	↓-1.2
6/20 15:00	92.2	↓-1.3
6/20 15:10	90.8	↓-1.4
6/20 15:20	89.4	↓-1.4
6/20 15:30	88.0	↓-1.4
6/20 15:40	86.6	↓-1.4
6/20 15:50	85.2	↓-1.4
6/20 16:00	83.8	↓-1.4
6/20 16:10	82.5	↓-1.3
6/20 16:20	81.2	↓-1.3
6/20 16:30	80.0	↓-1.2
6/20 16:40	78.9	↓-1.1
6/20 16:50	77.8	↓-1.1
6/20 17:00	76.9	↓-0.9
6/20 17:10	76.2	↓-0.7
6/20 17:20	75.5	↓-0.7
6/20 17:30	75.1	↓-0.4
6/20 17:40	74.7	↓-0.4
6/20 17:50	74.6	↓-0.1	干潮
6/20 18:00	74.6	0
6/20 18:10	74.8	↑0.2
6/20 18:20	75.2	↑0.4
6/20 18:30	75.7	↑0.5
6/20 18:40	76.4	↑0.7
6/20 18:50	77.3	↑0.9
6/20 19:00	78.4	↑1.1
6/20 19:10	79.6	↑1.2
6/20 19:20	80.9	↑1.3
6/20 19:30	82.4	↑1.5
6/20 19:40	84.1	↑1.7
6/20 19:50	85.8	↑1.7
6/20 20:00	87.7	↑1.9
6/20 20:10	89.6	↑1.9
6/20 20:20	91.6	↑2.0
6/20 20:30	93.7	↑2.1
6/20 20:40	95.8	↑2.1
6/20 20:50	98.0	↑2.2
6/20 21:00	100.2	↑2.2
6/20 21:10	102.4	↑2.2
6/20 21:20	104.6	↑2.2
6/20 21:30	106.8	↑2.2
6/20 21:40	108.9	↑2.1
6/20 21:50	110.9	↑2.0
6/20 22:00	112.9	↑2.0
6/20 22:10	114.8	↑1.9
6/20 22:20	116.6	↑1.8
6/20 22:30	118.2	↑1.6
6/20 22:40	119.8	↑1.6
6/20 22:50	121.1	↑1.3
6/20 23:00	122.3	↑1.2
6/20 23:10	123.4	↑1.1
6/20 23:20	124.2	↑0.8
6/20 23:30	124.9	↑0.7
6/20 23:40	125.4	↑0.5
6/20 23:50	125.7	↑0.3