20 (水)	10:05	04:11	22:06	15:45
	101cm	63cm	129cm	68cm
小潮 出 04:21 入 18:59 出 12:35 入 23:57

大洗（茨城）2029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	104.3	↓-2.4
6/20 00:10	101.9	↓-2.4
6/20 00:20	99.5	↓-2.4
6/20 00:30	97.1	↓-2.4
6/20 00:40	94.7	↓-2.4
6/20 00:50	92.3	↓-2.4
6/20 01:00	89.9	↓-2.4
6/20 01:10	87.6	↓-2.3
6/20 01:20	85.2	↓-2.4
6/20 01:30	83.0	↓-2.2
6/20 01:40	80.8	↓-2.2
6/20 01:50	78.7	↓-2.1
6/20 02:00	76.7	↓-2.0
6/20 02:10	74.8	↓-1.9
6/20 02:20	73.0	↓-1.8
6/20 02:30	71.3	↓-1.7
6/20 02:40	69.8	↓-1.5
6/20 02:50	68.4	↓-1.4
6/20 03:00	67.1	↓-1.3
6/20 03:10	66.0	↓-1.1
6/20 03:20	65.1	↓-0.9
6/20 03:30	64.3	↓-0.8
6/20 03:40	63.7	↓-0.6
6/20 03:50	63.2	↓-0.5
6/20 04:00	63.0	↓-0.2
6/20 04:10	62.9	↓-0.1	干潮
6/20 04:20	63.0	↑0.1
6/20 04:30	63.3	↑0.3
6/20 04:40	63.7	↑0.4
6/20 04:50	64.3	↑0.6
6/20 05:00	65.0	↑0.7
6/20 05:10	65.9	↑0.9
6/20 05:20	66.9	↑1.0
6/20 05:30	68.1	↑1.2
6/20 05:40	69.3	↑1.2
6/20 05:50	70.6	↑1.3
6/20 06:00	72.1	↑1.5
6/20 06:10	73.6	↑1.5
6/20 06:20	75.1	↑1.5
6/20 06:30	76.7	↑1.6
6/20 06:40	78.3	↑1.6
6/20 06:50	80.0	↑1.7
6/20 07:00	81.6	↑1.6
6/20 07:10	83.3	↑1.7
6/20 07:20	84.9	↑1.6
6/20 07:30	86.5	↑1.6
6/20 07:40	88.1	↑1.6
6/20 07:50	89.6	↑1.5
6/20 08:00	91.1	↑1.5
6/20 08:10	92.5	↑1.4
6/20 08:20	93.8	↑1.3
6/20 08:30	95.0	↑1.2
6/20 08:40	96.2	↑1.2
6/20 08:50	97.2	↑1.0
6/20 09:00	98.1	↑0.9
6/20 09:10	98.9	↑0.8
6/20 09:20	99.5	↑0.6
6/20 09:30	100.1	↑0.6
6/20 09:40	100.5	↑0.4
6/20 09:50	100.7	↑0.2
6/20 10:00	100.9	↑0.2	満潮
6/20 10:10	100.8	↓-0.1
6/20 10:20	100.7	↓-0.1
6/20 10:30	100.4	↓-0.3
6/20 10:40	100.0	↓-0.4
6/20 10:50	99.4	↓-0.6
6/20 11:00	98.7	↓-0.7
6/20 11:10	97.9	↓-0.8
6/20 11:20	97.0	↓-0.9
6/20 11:30	96.0	↓-1.0
6/20 11:40	94.9	↓-1.1
6/20 11:50	93.7	↓-1.2
6/20 12:00	92.5	↓-1.2
6/20 12:10	91.2	↓-1.3
6/20 12:20	89.8	↓-1.4
6/20 12:30	88.4	↓-1.4
6/20 12:40	86.9	↓-1.5
6/20 12:50	85.5	↓-1.4
6/20 13:00	84.0	↓-1.5
6/20 13:10	82.5	↓-1.5
6/20 13:20	81.0	↓-1.5
6/20 13:30	79.5	↓-1.5
6/20 13:40	78.1	↓-1.4
6/20 13:50	76.7	↓-1.4
6/20 14:00	75.4	↓-1.3
6/20 14:10	74.1	↓-1.3
6/20 14:20	72.9	↓-1.2
6/20 14:30	71.8	↓-1.1
6/20 14:40	70.8	↓-1.0
6/20 14:50	69.9	↓-0.9
6/20 15:00	69.1	↓-0.8
6/20 15:10	68.5	↓-0.6
6/20 15:20	68.0	↓-0.5
6/20 15:30	67.7	↓-0.3
6/20 15:40	67.5	↓-0.2	干潮
6/20 15:50	67.6	↑0.1
6/20 16:00	67.8	↑0.2
6/20 16:10	68.1	↑0.3
6/20 16:20	68.7	↑0.6
6/20 16:30	69.5	↑0.8
6/20 16:40	70.5	↑1.0
6/20 16:50	71.6	↑1.1
6/20 17:00	72.9	↑1.3
6/20 17:10	74.4	↑1.5
6/20 17:20	76.1	↑1.7
6/20 17:30	77.9	↑1.8
6/20 17:40	79.9	↑2.0
6/20 17:50	82.0	↑2.1
6/20 18:00	84.2	↑2.2
6/20 18:10	86.5	↑2.3
6/20 18:20	88.9	↑2.4
6/20 18:30	91.3	↑2.4
6/20 18:40	93.8	↑2.5
6/20 18:50	96.3	↑2.5
6/20 19:00	98.9	↑2.6	最大潮位差
6/20 19:10	101.4	↑2.5
6/20 19:20	103.9	↑2.5
6/20 19:30	106.4	↑2.5
6/20 19:40	108.8	↑2.4
6/20 19:50	111.1	↑2.3
6/20 20:00	113.3	↑2.2
6/20 20:10	115.5	↑2.2
6/20 20:20	117.5	↑2.0
6/20 20:30	119.4	↑1.9
6/20 20:40	121.1	↑1.7
6/20 20:50	122.7	↑1.6
6/20 21:00	124.1	↑1.4
6/20 21:10	125.3	↑1.2
6/20 21:20	126.4	↑1.1
6/20 21:30	127.2	↑0.8
6/20 21:40	127.8	↑0.6
6/20 21:50	128.3	↑0.5
6/20 22:00	128.5	↑0.2	満潮
6/20 22:10	128.5	0
6/20 22:20	128.3	↓-0.2
6/20 22:30	127.9	↓-0.4
6/20 22:40	127.3	↓-0.6
6/20 22:50	126.4	↓-0.9
6/20 23:00	125.4	↓-1.0
6/20 23:10	124.2	↓-1.2
6/20 23:20	122.8	↓-1.4
6/20 23:30	121.3	↓-1.5
6/20 23:40	119.5	↓-1.8
6/20 23:50	117.7	↓-1.8