6 (日)	13:20	05:23	23:17	18:23
	122cm	52cm	117cm	100cm
長潮 出 05:37 入 17:16 出 14:04 入 00:02

大洗（茨城）2030年10月6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
10/6 00:00	103.4	↓-1.7
10/6 00:10	101.5	↓-1.9
10/6 00:20	99.7	↓-1.8
10/6 00:30	97.8	↓-1.9
10/6 00:40	95.8	↓-2.0
10/6 00:50	93.8	↓-2.0
10/6 01:00	91.8	↓-2.0
10/6 01:10	89.7	↓-2.1
10/6 01:20	87.6	↓-2.1
10/6 01:30	85.5	↓-2.1
10/6 01:40	83.4	↓-2.1
10/6 01:50	81.3	↓-2.1
10/6 02:00	79.2	↓-2.1
10/6 02:10	77.1	↓-2.1
10/6 02:20	75.0	↓-2.1
10/6 02:30	72.9	↓-2.1
10/6 02:40	70.9	↓-2.0
10/6 02:50	68.9	↓-2.0
10/6 03:00	66.9	↓-2.0
10/6 03:10	65.1	↓-1.8
10/6 03:20	63.3	↓-1.8
10/6 03:30	61.6	↓-1.7
10/6 03:40	60.0	↓-1.6
10/6 03:50	58.5	↓-1.5
10/6 04:00	57.1	↓-1.4
10/6 04:10	55.9	↓-1.2
10/6 04:20	54.8	↓-1.1
10/6 04:30	53.9	↓-0.9
10/6 04:40	53.1	↓-0.8
10/6 04:50	52.5	↓-0.6
10/6 05:00	52.1	↓-0.4
10/6 05:10	51.8	↓-0.3
10/6 05:20	51.7	↓-0.1	干潮
10/6 05:30	51.7	0
10/6 05:40	51.9	↑0.2
10/6 05:50	52.3	↑0.4
10/6 06:00	52.9	↑0.6
10/6 06:10	53.6	↑0.7
10/6 06:20	54.4	↑0.8
10/6 06:30	55.4	↑1.0
10/6 06:40	56.6	↑1.2
10/6 06:50	57.9	↑1.3
10/6 07:00	59.3	↑1.4
10/6 07:10	60.9	↑1.6
10/6 07:20	62.5	↑1.6
10/6 07:30	64.3	↑1.8
10/6 07:40	66.2	↑1.9
10/6 07:50	68.2	↑2.0
10/6 08:00	70.2	↑2.0
10/6 08:10	72.4	↑2.2
10/6 08:20	74.6	↑2.2
10/6 08:30	76.8	↑2.2
10/6 08:40	79.1	↑2.3
10/6 08:50	81.4	↑2.3
10/6 09:00	83.8	↑2.4	最大潮位差
10/6 09:10	86.2	↑2.4	最大潮位差
10/6 09:20	88.5	↑2.3
10/6 09:30	90.8	↑2.3
10/6 09:40	93.2	↑2.4	最大潮位差
10/6 09:50	95.4	↑2.2
10/6 10:00	97.7	↑2.3
10/6 10:10	99.8	↑2.1
10/6 10:20	101.9	↑2.1
10/6 10:30	103.9	↑2.0
10/6 10:40	105.9	↑2.0
10/6 10:50	107.7	↑1.8
10/6 11:00	109.4	↑1.7
10/6 11:10	111.1	↑1.7
10/6 11:20	112.6	↑1.5
10/6 11:30	114.0	↑1.4
10/6 11:40	115.3	↑1.3
10/6 11:50	116.5	↑1.2
10/6 12:00	117.6	↑1.1
10/6 12:10	118.5	↑0.9
10/6 12:20	119.3	↑0.8
10/6 12:30	120.0	↑0.7
10/6 12:40	120.5	↑0.5
10/6 12:50	121.0	↑0.5
10/6 13:00	121.3	↑0.3
10/6 13:10	121.4	↑0.1	満潮
10/6 13:20	121.5	↑0.1	満潮
10/6 13:30	121.4	↓-0.1
10/6 13:40	121.2	↓-0.2
10/6 13:50	120.9	↓-0.3
10/6 14:00	120.4	↓-0.5
10/6 14:10	119.9	↓-0.5
10/6 14:20	119.2	↓-0.7
10/6 14:30	118.5	↓-0.7
10/6 14:40	117.7	↓-0.8
10/6 14:50	116.7	↓-1.0
10/6 15:00	115.8	↓-0.9
10/6 15:10	114.7	↓-1.1
10/6 15:20	113.6	↓-1.1
10/6 15:30	112.5	↓-1.1
10/6 15:40	111.4	↓-1.1
10/6 15:50	110.2	↓-1.2
10/6 16:00	109.1	↓-1.1
10/6 16:10	108.0	↓-1.1
10/6 16:20	106.9	↓-1.1
10/6 16:30	105.9	↓-1.0
10/6 16:40	104.9	↓-1.0
10/6 16:50	104.0	↓-0.9
10/6 17:00	103.2	↓-0.8
10/6 17:10	102.5	↓-0.7
10/6 17:20	101.8	↓-0.7
10/6 17:30	101.3	↓-0.5
10/6 17:40	100.8	↓-0.5
10/6 17:50	100.4	↓-0.4
10/6 18:00	100.2	↓-0.2
10/6 18:10	100.0	↓-0.2
10/6 18:20	99.9	↓-0.1	干潮
10/6 18:30	100.0	↑0.1
10/6 18:40	100.1	↑0.1
10/6 18:50	100.3	↑0.2
10/6 19:00	100.6	↑0.3
10/6 19:10	101.0	↑0.4
10/6 19:20	101.5	↑0.5
10/6 19:30	102.0	↑0.5
10/6 19:40	102.6	↑0.6
10/6 19:50	103.3	↑0.7
10/6 20:00	104.0	↑0.7
10/6 20:10	104.7	↑0.7
10/6 20:20	105.5	↑0.8
10/6 20:30	106.4	↑0.9
10/6 20:40	107.2	↑0.8
10/6 20:50	108.1	↑0.9
10/6 21:00	109.0	↑0.9
10/6 21:10	109.9	↑0.9
10/6 21:20	110.7	↑0.8
10/6 21:30	111.5	↑0.8
10/6 21:40	112.4	↑0.9
10/6 21:50	113.1	↑0.7
10/6 22:00	113.8	↑0.7
10/6 22:10	114.5	↑0.7
10/6 22:20	115.0	↑0.5
10/6 22:30	115.5	↑0.5
10/6 22:40	115.9	↑0.4
10/6 22:50	116.3	↑0.4
10/6 23:00	116.5	↑0.2
10/6 23:10	116.6	↑0.1	満潮
10/6 23:20	116.6	0
10/6 23:30	116.5	↓-0.1
10/6 23:40	116.3	↓-0.2
10/6 23:50	116.0	↓-0.3