01 (日)	05:48	11:44	17:44	-
	145cm	60cm	151cm	-
中潮 出 05:09 入 18:07 出 08:27 入 19:38

日立（茨城）2030年09月01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
9/1 00:00	48.5	↑0.7
9/1 00:10	49.5	↑1.0
9/1 00:20	50.9	↑1.4
9/1 00:30	52.6	↑1.7
9/1 00:40	54.6	↑2.0
9/1 00:50	56.9	↑2.3
9/1 01:00	59.5	↑2.6
9/1 01:10	62.4	↑2.9
9/1 01:20	65.5	↑3.1
9/1 01:30	68.8	↑3.3
9/1 01:40	72.4	↑3.6
9/1 01:50	76.1	↑3.7
9/1 02:00	80.0	↑3.9
9/1 02:10	84.0	↑4.0
9/1 02:20	88.1	↑4.1
9/1 02:30	92.3	↑4.2
9/1 02:40	96.4	↑4.1
9/1 02:50	100.6	↑4.2
9/1 03:00	104.7	↑4.1
9/1 03:10	108.7	↑4.0
9/1 03:20	112.7	↑4.0
9/1 03:30	116.5	↑3.8
9/1 03:40	120.1	↑3.6
9/1 03:50	123.5	↑3.4
9/1 04:00	126.8	↑3.3
9/1 04:10	129.8	↑3.0
9/1 04:20	132.5	↑2.7
9/1 04:30	135.0	↑2.5
9/1 04:40	137.2	↑2.2
9/1 04:50	139.1	↑1.9
9/1 05:00	140.7	↑1.6
9/1 05:10	142.0	↑1.3
9/1 05:20	143.0	↑1.0
9/1 05:30	143.7	↑0.7
9/1 05:40	144.1	↑0.4	満潮
9/1 05:50	144.1	0
9/1 06:00	143.9	↓-0.2
9/1 06:10	143.3	↓-0.6
9/1 06:20	142.4	↓-0.9
9/1 06:30	141.2	↓-1.2
9/1 06:40	139.6	↓-1.6
9/1 06:50	137.8	↓-1.8
9/1 07:00	135.7	↓-2.1
9/1 07:10	133.4	↓-2.3
9/1 07:20	130.7	↓-2.7
9/1 07:30	127.9	↓-2.8
9/1 07:40	124.8	↓-3.1
9/1 07:50	121.6	↓-3.2
9/1 08:00	118.1	↓-3.5
9/1 08:10	114.6	↓-3.5
9/1 08:20	110.9	↓-3.7
9/1 08:30	107.2	↓-3.7
9/1 08:40	103.4	↓-3.8
9/1 08:50	99.6	↓-3.8
9/1 09:00	95.8	↓-3.8
9/1 09:10	92.1	↓-3.7
9/1 09:20	88.5	↓-3.6
9/1 09:30	85.0	↓-3.5
9/1 09:40	81.6	↓-3.4
9/1 09:50	78.4	↓-3.2
9/1 10:00	75.4	↓-3.0
9/1 10:10	72.5	↓-2.9
9/1 10:20	70.0	↓-2.5
9/1 10:30	67.6	↓-2.4
9/1 10:40	65.6	↓-2.0
9/1 10:50	63.8	↓-1.8
9/1 11:00	62.3	↓-1.5
9/1 11:10	61.1	↓-1.2
9/1 11:20	60.2	↓-0.9
9/1 11:30	59.6	↓-0.6
9/1 11:40	59.4	↓-0.2	干潮
9/1 11:50	59.4	0
9/1 12:00	59.8	↑0.4
9/1 12:10	60.5	↑0.7
9/1 12:20	61.5	↑1.0
9/1 12:30	62.8	↑1.3
9/1 12:40	64.4	↑1.6
9/1 12:50	66.4	↑2.0
9/1 13:00	68.6	↑2.2
9/1 13:10	71.1	↑2.5
9/1 13:20	73.9	↑2.8
9/1 13:30	76.9	↑3.0
9/1 13:40	80.1	↑3.2
9/1 13:50	83.6	↑3.5
9/1 14:00	87.2	↑3.6
9/1 14:10	91.0	↑3.8
9/1 14:20	94.9	↑3.9
9/1 14:30	98.9	↑4.0
9/1 14:40	102.9	↑4.0
9/1 14:50	107.0	↑4.1
9/1 15:00	111.0	↑4.0
9/1 15:10	115.0	↑4.0
9/1 15:20	118.9	↑3.9
9/1 15:30	122.7	↑3.8
9/1 15:40	126.4	↑3.7
9/1 15:50	129.8	↑3.4
9/1 16:00	133.1	↑3.3
9/1 16:10	136.1	↑3.0
9/1 16:20	138.9	↑2.8
9/1 16:30	141.4	↑2.5
9/1 16:40	143.6	↑2.2
9/1 16:50	145.6	↑2.0
9/1 17:00	147.2	↑1.6
9/1 17:10	148.5	↑1.3
9/1 17:20	149.4	↑0.9
9/1 17:30	150.0	↑0.6
9/1 17:40	150.3	↑0.3	満潮
9/1 17:50	150.2	↓-0.1
9/1 18:00	149.8	↓-0.4
9/1 18:10	149.0	↓-0.8
9/1 18:20	147.9	↓-1.1
9/1 18:30	146.5	↓-1.4
9/1 18:40	144.7	↓-1.8
9/1 18:50	142.6	↓-2.1
9/1 19:00	140.2	↓-2.4
9/1 19:10	137.5	↓-2.7
9/1 19:20	134.6	↓-2.9
9/1 19:30	131.3	↓-3.3
9/1 19:40	127.9	↓-3.4
9/1 19:50	124.2	↓-3.7
9/1 20:00	120.3	↓-3.9
9/1 20:10	116.2	↓-4.1
9/1 20:20	112.0	↓-4.2
9/1 20:30	107.7	↓-4.3
9/1 20:40	103.3	↓-4.4
9/1 20:50	98.8	↓-4.5	最大潮位差
9/1 21:00	94.4	↓-4.4
9/1 21:10	89.9	↓-4.5	最大潮位差
9/1 21:20	85.5	↓-4.4
9/1 21:30	81.2	↓-4.3
9/1 21:40	77.0	↓-4.2
9/1 21:50	73.0	↓-4.0
9/1 22:00	69.1	↓-3.9
9/1 22:10	65.4	↓-3.7
9/1 22:20	61.9	↓-3.5
9/1 22:30	58.7	↓-3.2
9/1 22:40	55.7	↓-3.0
9/1 22:50	53.0	↓-2.7
9/1 23:00	50.6	↓-2.4
9/1 23:10	48.5	↓-2.1
9/1 23:20	46.6	↓-1.9
9/1 23:30	45.1	↓-1.5
9/1 23:40	43.9	↓-1.2
9/1 23:50	43.1	↓-0.8