20 (月)	04:07	10:19	16:25	22:38
	152cm	47cm	149cm	36cm
大潮 出 05:24 入 17:39 出 18:03 入 06:03

日立（茨城）2032年09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
9/20 00:00	71.9	↑4.0
9/20 00:10	76.0	↑4.1
9/20 00:20	80.3	↑4.3
9/20 00:30	84.8	↑4.5
9/20 00:40	89.3	↑4.5
9/20 00:50	93.9	↑4.6
9/20 01:00	98.6	↑4.7
9/20 01:10	103.2	↑4.6
9/20 01:20	107.8	↑4.6
9/20 01:30	112.2	↑4.4
9/20 01:40	116.6	↑4.4
9/20 01:50	120.8	↑4.2
9/20 02:00	124.9	↑4.1
9/20 02:10	128.7	↑3.8
9/20 02:20	132.3	↑3.6
9/20 02:30	135.7	↑3.4
9/20 02:40	138.7	↑3.0
9/20 02:50	141.5	↑2.8
9/20 03:00	144.0	↑2.5
9/20 03:10	146.2	↑2.2
9/20 03:20	148.0	↑1.8
9/20 03:30	149.5	↑1.5
9/20 03:40	150.6	↑1.1
9/20 03:50	151.4	↑0.8
9/20 04:00	151.8	↑0.4	満潮
9/20 04:10	151.8	0
9/20 04:20	151.5	↓-0.3
9/20 04:30	150.8	↓-0.7
9/20 04:40	149.7	↓-1.1
9/20 04:50	148.2	↓-1.5
9/20 05:00	146.4	↓-1.8
9/20 05:10	144.3	↓-2.1
9/20 05:20	141.8	↓-2.5
9/20 05:30	138.9	↓-2.9
9/20 05:40	135.8	↓-3.1
9/20 05:50	132.4	↓-3.4
9/20 06:00	128.7	↓-3.7
9/20 06:10	124.8	↓-3.9
9/20 06:20	120.7	↓-4.1
9/20 06:30	116.4	↓-4.3
9/20 06:40	112.0	↓-4.4
9/20 06:50	107.6	↓-4.4
9/20 07:00	103.0	↓-4.6
9/20 07:10	98.5	↓-4.5
9/20 07:20	93.9	↓-4.6
9/20 07:30	89.4	↓-4.5
9/20 07:40	85.0	↓-4.4
9/20 07:50	80.8	↓-4.2
9/20 08:00	76.6	↓-4.2
9/20 08:10	72.7	↓-3.9
9/20 08:20	68.9	↓-3.8
9/20 08:30	65.4	↓-3.5
9/20 08:40	62.1	↓-3.3
9/20 08:50	59.1	↓-3.0
9/20 09:00	56.4	↓-2.7
9/20 09:10	54.0	↓-2.4
9/20 09:20	51.8	↓-2.2
9/20 09:30	50.0	↓-1.8
9/20 09:40	48.5	↓-1.5
9/20 09:50	47.4	↓-1.1
9/20 10:00	46.6	↓-0.8
9/20 10:10	46.1	↓-0.5	干潮
9/20 10:20	46.0	↓-0.1
9/20 10:30	46.3	↑0.3
9/20 10:40	46.9	↑0.6
9/20 10:50	47.9	↑1.0
9/20 11:00	49.2	↑1.3
9/20 11:10	50.9	↑1.7
9/20 11:20	53.0	↑2.1
9/20 11:30	55.3	↑2.3
9/20 11:40	58.0	↑2.7
9/20 11:50	61.0	↑3.0
9/20 12:00	64.3	↑3.3
9/20 12:10	67.8	↑3.5
9/20 12:20	71.6	↑3.8
9/20 12:30	75.6	↑4.0
9/20 12:40	79.7	↑4.1
9/20 12:50	84.0	↑4.3
9/20 13:00	88.3	↑4.3
9/20 13:10	92.8	↑4.5
9/20 13:20	97.2	↑4.4
9/20 13:30	101.7	↑4.5
9/20 13:40	106.1	↑4.4
9/20 13:50	110.4	↑4.3
9/20 14:00	114.6	↑4.2
9/20 14:10	118.7	↑4.1
9/20 14:20	122.5	↑3.8
9/20 14:30	126.2	↑3.7
9/20 14:40	129.7	↑3.5
9/20 14:50	133.0	↑3.3
9/20 15:00	135.9	↑2.9
9/20 15:10	138.6	↑2.7
9/20 15:20	141.0	↑2.4
9/20 15:30	143.1	↑2.1
9/20 15:40	144.9	↑1.8
9/20 15:50	146.3	↑1.4
9/20 16:00	147.3	↑1.0
9/20 16:10	148.1	↑0.8
9/20 16:20	148.4	↑0.3	満潮
9/20 16:30	148.4	0
9/20 16:40	148.0	↓-0.4
9/20 16:50	147.2	↓-0.8
9/20 17:00	146.1	↓-1.1
9/20 17:10	144.5	↓-1.6
9/20 17:20	142.6	↓-1.9
9/20 17:30	140.3	↓-2.3
9/20 17:40	137.7	↓-2.6
9/20 17:50	134.7	↓-3.0
9/20 18:00	131.4	↓-3.3
9/20 18:10	127.8	↓-3.6
9/20 18:20	124.0	↓-3.8
9/20 18:30	119.9	↓-4.1
9/20 18:40	115.5	↓-4.4
9/20 18:50	111.0	↓-4.5
9/20 19:00	106.4	↓-4.6
9/20 19:10	101.6	↓-4.8
9/20 19:20	96.8	↓-4.8
9/20 19:30	91.9	↓-4.9	最大潮位差
9/20 19:40	87.0	↓-4.9	最大潮位差
9/20 19:50	82.2	↓-4.8
9/20 20:00	77.5	↓-4.7
9/20 20:10	72.9	↓-4.6
9/20 20:20	68.4	↓-4.5
9/20 20:30	64.2	↓-4.2
9/20 20:40	60.1	↓-4.1
9/20 20:50	56.3	↓-3.8
9/20 21:00	52.7	↓-3.6
9/20 21:10	49.4	↓-3.3
9/20 21:20	46.5	↓-2.9
9/20 21:30	43.8	↓-2.7
9/20 21:40	41.5	↓-2.3
9/20 21:50	39.5	↓-2.0
9/20 22:00	37.9	↓-1.6
9/20 22:10	36.6	↓-1.3
9/20 22:20	35.8	↓-0.8
9/20 22:30	35.3	↓-0.5	干潮
9/20 22:40	35.2	↓-0.1
9/20 22:50	35.5	↑0.3
9/20 23:00	36.3	↑0.8
9/20 23:10	37.4	↑1.1
9/20 23:20	38.9	↑1.5
9/20 23:30	40.8	↑1.9
9/20 23:40	43.1	↑2.3
9/20 23:50	45.8	↑2.7