1 (火)	06:39	11:57	17:32	-
	140cm	86cm	155cm	-
中潮 出 05:33 入 17:23 出 09:39 入 19:51

大洗（茨城）2030年10月1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
10/1 00:00	23.2	↑0.2
10/1 00:10	23.7	↑0.5
10/1 00:20	24.6	↑0.9
10/1 00:30	25.8	↑1.2
10/1 00:40	27.4	↑1.6
10/1 00:50	29.4	↑2.0
10/1 01:00	31.7	↑2.3
10/1 01:10	34.3	↑2.6
10/1 01:20	37.2	↑2.9
10/1 01:30	40.4	↑3.2
10/1 01:40	43.9	↑3.5
10/1 01:50	47.6	↑3.7
10/1 02:00	51.5	↑3.9
10/1 02:10	55.6	↑4.1
10/1 02:20	59.8	↑4.2
10/1 02:30	64.2	↑4.4
10/1 02:40	68.7	↑4.5
10/1 02:50	73.2	↑4.5
10/1 03:00	77.8	↑4.6
10/1 03:10	82.4	↑4.6
10/1 03:20	87.0	↑4.6
10/1 03:30	91.5	↑4.5
10/1 03:40	96.0	↑4.5
10/1 03:50	100.3	↑4.3
10/1 04:00	104.5	↑4.2
10/1 04:10	108.5	↑4.0
10/1 04:20	112.4	↑3.9
10/1 04:30	116.0	↑3.6
10/1 04:40	119.5	↑3.5
10/1 04:50	122.7	↑3.2
10/1 05:00	125.6	↑2.9
10/1 05:10	128.3	↑2.7
10/1 05:20	130.8	↑2.5
10/1 05:30	132.9	↑2.1
10/1 05:40	134.7	↑1.8
10/1 05:50	136.3	↑1.6
10/1 06:00	137.6	↑1.3
10/1 06:10	138.5	↑0.9
10/1 06:20	139.2	↑0.7
10/1 06:30	139.6	↑0.4	満潮
10/1 06:40	139.6	0
10/1 06:50	139.4	↓-0.2
10/1 07:00	138.9	↓-0.5
10/1 07:10	138.2	↓-0.7
10/1 07:20	137.2	↓-1.0
10/1 07:30	135.9	↓-1.3
10/1 07:40	134.4	↓-1.5
10/1 07:50	132.7	↓-1.7
10/1 08:00	130.8	↓-1.9
10/1 08:10	128.7	↓-2.1
10/1 08:20	126.5	↓-2.2
10/1 08:30	124.1	↓-2.4
10/1 08:40	121.6	↓-2.5
10/1 08:50	119.1	↓-2.5
10/1 09:00	116.5	↓-2.6
10/1 09:10	113.8	↓-2.7
10/1 09:20	111.2	↓-2.6
10/1 09:30	108.6	↓-2.6
10/1 09:40	106.0	↓-2.6
10/1 09:50	103.5	↓-2.5
10/1 10:00	101.0	↓-2.5
10/1 10:10	98.7	↓-2.3
10/1 10:20	96.5	↓-2.2
10/1 10:30	94.5	↓-2.0
10/1 10:40	92.7	↓-1.8
10/1 10:50	91.0	↓-1.7
10/1 11:00	89.5	↓-1.5
10/1 11:10	88.3	↓-1.2
10/1 11:20	87.3	↓-1.0
10/1 11:30	86.5	↓-0.8
10/1 11:40	85.9	↓-0.6
10/1 11:50	85.7	↓-0.2	干潮
10/1 12:00	85.6	↓-0.1
10/1 12:10	85.9	↑0.3
10/1 12:20	86.4	↑0.5
10/1 12:30	87.2	↑0.8
10/1 12:40	88.2	↑1.0
10/1 12:50	89.5	↑1.3
10/1 13:00	91.1	↑1.6
10/1 13:10	92.9	↑1.8
10/1 13:20	94.9	↑2.0
10/1 13:30	97.1	↑2.2
10/1 13:40	99.6	↑2.5
10/1 13:50	102.2	↑2.6
10/1 14:00	105.0	↑2.8
10/1 14:10	108.0	↑3.0
10/1 14:20	111.0	↑3.0
10/1 14:30	114.2	↑3.2
10/1 14:40	117.4	↑3.2
10/1 14:50	120.7	↑3.3
10/1 15:00	123.9	↑3.2
10/1 15:10	127.2	↑3.3
10/1 15:20	130.3	↑3.1
10/1 15:30	133.4	↑3.1
10/1 15:40	136.4	↑3.0
10/1 15:50	139.2	↑2.8
10/1 16:00	141.9	↑2.7
10/1 16:10	144.3	↑2.4
10/1 16:20	146.6	↑2.3
10/1 16:30	148.6	↑2.0
10/1 16:40	150.3	↑1.7
10/1 16:50	151.7	↑1.4
10/1 17:00	152.9	↑1.2
10/1 17:10	153.7	↑0.8
10/1 17:20	154.2	↑0.5
10/1 17:30	154.4	↑0.2	満潮
10/1 17:40	154.3	↓-0.1
10/1 17:50	153.8	↓-0.5
10/1 18:00	153.0	↓-0.8
10/1 18:10	151.8	↓-1.2
10/1 18:20	150.3	↓-1.5
10/1 18:30	148.5	↓-1.8
10/1 18:40	146.3	↓-2.2
10/1 18:50	143.8	↓-2.5
10/1 19:00	141.0	↓-2.8
10/1 19:10	138.0	↓-3.0
10/1 19:20	134.6	↓-3.4
10/1 19:30	131.0	↓-3.6
10/1 19:40	127.2	↓-3.8
10/1 19:50	123.1	↓-4.1
10/1 20:00	118.8	↓-4.3
10/1 20:10	114.4	↓-4.4
10/1 20:20	109.8	↓-4.6
10/1 20:30	105.1	↓-4.7
10/1 20:40	100.4	↓-4.7
10/1 20:50	95.5	↓-4.9	最大潮位差
10/1 21:00	90.7	↓-4.8
10/1 21:10	85.8	↓-4.9	最大潮位差
10/1 21:20	80.9	↓-4.9	最大潮位差
10/1 21:30	76.2	↓-4.7
10/1 21:40	71.4	↓-4.8
10/1 21:50	66.9	↓-4.5
10/1 22:00	62.4	↓-4.5
10/1 22:10	58.1	↓-4.3
10/1 22:20	54.0	↓-4.1
10/1 22:30	50.1	↓-3.9
10/1 22:40	46.4	↓-3.7
10/1 22:50	43.0	↓-3.4
10/1 23:00	39.9	↓-3.1
10/1 23:10	37.0	↓-2.9
10/1 23:20	34.4	↓-2.6
10/1 23:30	32.1	↓-2.3
10/1 23:40	30.1	↓-2.0
10/1 23:50	28.4	↓-1.7