29 (水)	03:56	10:17	16:28	22:30
	153cm	38cm	147cm	46cm
大潮 出 05:31 入 17:26 出 05:37 入 18:02

日立（茨城）2038年09月29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
9/29 00:00	82.8	↑3.6
9/29 00:10	86.6	↑3.8
9/29 00:20	90.5	↑3.9
9/29 00:30	94.5	↑4.0
9/29 00:40	98.6	↑4.1
9/29 00:50	102.8	↑4.2
9/29 01:00	107.0	↑4.2
9/29 01:10	111.1	↑4.1
9/29 01:20	115.2	↑4.1
9/29 01:30	119.3	↑4.1
9/29 01:40	123.1	↑3.8
9/29 01:50	126.9	↑3.8
9/29 02:00	130.5	↑3.6
9/29 02:10	133.8	↑3.3
9/29 02:20	137.0	↑3.2
9/29 02:30	139.9	↑2.9
9/29 02:40	142.5	↑2.6
9/29 02:50	144.8	↑2.3
9/29 03:00	146.8	↑2.0
9/29 03:10	148.6	↑1.8
9/29 03:20	150.0	↑1.4
9/29 03:30	151.0	↑1.0
9/29 03:40	151.8	↑0.8
9/29 03:50	152.1	↑0.3	満潮
9/29 04:00	152.2	↑0.1
9/29 04:10	151.8	↓-0.4
9/29 04:20	151.1	↓-0.7
9/29 04:30	150.0	↓-1.1
9/29 04:40	148.6	↓-1.4
9/29 04:50	146.8	↓-1.8
9/29 05:00	144.6	↓-2.2
9/29 05:10	142.1	↓-2.5
9/29 05:20	139.3	↓-2.8
9/29 05:30	136.1	↓-3.2
9/29 05:40	132.7	↓-3.4
9/29 05:50	129.0	↓-3.7
9/29 06:00	125.0	↓-4.0
9/29 06:10	120.8	↓-4.2
9/29 06:20	116.4	↓-4.4
9/29 06:30	111.8	↓-4.6
9/29 06:40	107.1	↓-4.7
9/29 06:50	102.3	↓-4.8
9/29 07:00	97.5	↓-4.8
9/29 07:10	92.7	↓-4.8
9/29 07:20	87.8	↓-4.9	最大潮位差
9/29 07:30	83.1	↓-4.7
9/29 07:40	78.4	↓-4.7
9/29 07:50	73.9	↓-4.5
9/29 08:00	69.5	↓-4.4
9/29 08:10	65.3	↓-4.2
9/29 08:20	61.4	↓-3.9
9/29 08:30	57.6	↓-3.8
9/29 08:40	54.2	↓-3.4
9/29 08:50	51.0	↓-3.2
9/29 09:00	48.1	↓-2.9
9/29 09:10	45.6	↓-2.5
9/29 09:20	43.3	↓-2.3
9/29 09:30	41.5	↓-1.8
9/29 09:40	39.9	↓-1.6
9/29 09:50	38.8	↓-1.1
9/29 10:00	38.0	↓-0.8
9/29 10:10	37.6	↓-0.4	干潮
9/29 10:20	37.6	0
9/29 10:30	37.9	↑0.3
9/29 10:40	38.6	↑0.7
9/29 10:50	39.7	↑1.1
9/29 11:00	41.2	↑1.5
9/29 11:10	43.1	↑1.9
9/29 11:20	45.3	↑2.2
9/29 11:30	47.9	↑2.6
9/29 11:40	50.8	↑2.9
9/29 11:50	54.0	↑3.2
9/29 12:00	57.5	↑3.5
9/29 12:10	61.3	↑3.8
9/29 12:20	65.3	↑4.0
9/29 12:30	69.5	↑4.2
9/29 12:40	73.8	↑4.3
9/29 12:50	78.4	↑4.6
9/29 13:00	83.0	↑4.6
9/29 13:10	87.6	↑4.6
9/29 13:20	92.3	↑4.7
9/29 13:30	97.0	↑4.7
9/29 13:40	101.6	↑4.6
9/29 13:50	106.1	↑4.5
9/29 14:00	110.6	↑4.5
9/29 14:10	114.8	↑4.2
9/29 14:20	118.9	↑4.1
9/29 14:30	122.8	↑3.9
9/29 14:40	126.4	↑3.6
9/29 14:50	129.8	↑3.4
9/29 15:00	132.9	↑3.1
9/29 15:10	135.7	↑2.8
9/29 15:20	138.2	↑2.5
9/29 15:30	140.4	↑2.2
9/29 15:40	142.2	↑1.8
9/29 15:50	143.7	↑1.5
9/29 16:00	144.9	↑1.2
9/29 16:10	145.7	↑0.8
9/29 16:20	146.1	↑0.4	満潮
9/29 16:30	146.2	↑0.1
9/29 16:40	145.9	↓-0.3
9/29 16:50	145.2	↓-0.7
9/29 17:00	144.1	↓-1.1
9/29 17:10	142.7	↓-1.4
9/29 17:20	141.0	↓-1.7
9/29 17:30	138.9	↓-2.1
9/29 17:40	136.4	↓-2.5
9/29 17:50	133.6	↓-2.8
9/29 18:00	130.6	↓-3.0
9/29 18:10	127.2	↓-3.4
9/29 18:20	123.7	↓-3.5
9/29 18:30	119.8	↓-3.9
9/29 18:40	115.8	↓-4.0
9/29 18:50	111.7	↓-4.1
9/29 19:00	107.4	↓-4.3
9/29 19:10	103.0	↓-4.4
9/29 19:20	98.6	↓-4.4
9/29 19:30	94.1	↓-4.5
9/29 19:40	89.7	↓-4.4
9/29 19:50	85.4	↓-4.3
9/29 20:00	81.1	↓-4.3
9/29 20:10	77.0	↓-4.1
9/29 20:20	73.0	↓-4.0
9/29 20:30	69.2	↓-3.8
9/29 20:40	65.6	↓-3.6
9/29 20:50	62.2	↓-3.4
9/29 21:00	59.1	↓-3.1
9/29 21:10	56.3	↓-2.8
9/29 21:20	53.8	↓-2.5
9/29 21:30	51.6	↓-2.2
9/29 21:40	49.7	↓-1.9
9/29 21:50	48.1	↓-1.6
9/29 22:00	46.9	↓-1.2
9/29 22:10	46.0	↓-0.9
9/29 22:20	45.5	↓-0.5	干潮
9/29 22:30	45.3	↓-0.2	干潮
9/29 22:40	45.5	↑0.2
9/29 22:50	46.1	↑0.6
9/29 23:00	47.0	↑0.9
9/29 23:10	48.3	↑1.3
9/29 23:20	50.0	↑1.7
9/29 23:30	52.0	↑2.0
9/29 23:40	54.3	↑2.3
9/29 23:50	57.0	↑2.7