09 (火)	04:32	10:53	17:07	23:10
	154cm	42cm	148cm	47cm
中潮 出 05:16 入 17:55 出 18:40 入 06:34

日立（茨城）2025年09月09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
9/9 00:00	70.6	↑2.7
9/9 00:10	73.6	↑3.0
9/9 00:20	76.9	↑3.3
9/9 00:30	80.4	↑3.5
9/9 00:40	84.1	↑3.7
9/9 00:50	88.0	↑3.9
9/9 01:00	92.1	↑4.1
9/9 01:10	96.2	↑4.1
9/9 01:20	100.5	↑4.3
9/9 01:30	104.8	↑4.3
9/9 01:40	109.1	↑4.3
9/9 01:50	113.3	↑4.2
9/9 02:00	117.5	↑4.2
9/9 02:10	121.6	↑4.1
9/9 02:20	125.6	↑4.0
9/9 02:30	129.4	↑3.8
9/9 02:40	133.0	↑3.6
9/9 02:50	136.3	↑3.3
9/9 03:00	139.5	↑3.2
9/9 03:10	142.3	↑2.8
9/9 03:20	144.9	↑2.6
9/9 03:30	147.1	↑2.2
9/9 03:40	149.1	↑2.0
9/9 03:50	150.7	↑1.6
9/9 04:00	152.0	↑1.3
9/9 04:10	152.9	↑0.9
9/9 04:20	153.5	↑0.6
9/9 04:30	153.7	↑0.2	満潮
9/9 04:40	153.5	↓-0.2
9/9 04:50	153.0	↓-0.5
9/9 05:00	152.1	↓-0.9
9/9 05:10	150.8	↓-1.3
9/9 05:20	149.2	↓-1.6
9/9 05:30	147.2	↓-2.0
9/9 05:40	144.9	↓-2.3
9/9 05:50	142.3	↓-2.6
9/9 06:00	139.3	↓-3.0
9/9 06:10	136.1	↓-3.2
9/9 06:20	132.6	↓-3.5
9/9 06:30	128.8	↓-3.8
9/9 06:40	124.8	↓-4.0
9/9 06:50	120.5	↓-4.3
9/9 07:00	116.2	↓-4.3
9/9 07:10	111.6	↓-4.6
9/9 07:20	107.0	↓-4.6
9/9 07:30	102.3	↓-4.7	最大潮位差
9/9 07:40	97.6	↓-4.7	最大潮位差
9/9 07:50	92.9	↓-4.7	最大潮位差
9/9 08:00	88.2	↓-4.7	最大潮位差
9/9 08:10	83.6	↓-4.6
9/9 08:20	79.1	↓-4.5
9/9 08:30	74.8	↓-4.3
9/9 08:40	70.6	↓-4.2
9/9 08:50	66.7	↓-3.9
9/9 09:00	62.9	↓-3.8
9/9 09:10	59.4	↓-3.5
9/9 09:20	56.2	↓-3.2
9/9 09:30	53.2	↓-3.0
9/9 09:40	50.6	↓-2.6
9/9 09:50	48.3	↓-2.3
9/9 10:00	46.2	↓-2.1
9/9 10:10	44.6	↓-1.6
9/9 10:20	43.2	↓-1.4
9/9 10:30	42.3	↓-0.9
9/9 10:40	41.6	↓-0.7
9/9 10:50	41.4	↓-0.2	干潮
9/9 11:00	41.5	↑0.1
9/9 11:10	41.9	↑0.4
9/9 11:20	42.8	↑0.9
9/9 11:30	44.0	↑1.2
9/9 11:40	45.5	↑1.5
9/9 11:50	47.4	↑1.9
9/9 12:00	49.6	↑2.2
9/9 12:10	52.1	↑2.5
9/9 12:20	55.0	↑2.9
9/9 12:30	58.1	↑3.1
9/9 12:40	61.6	↑3.5
9/9 12:50	65.2	↑3.6
9/9 13:00	69.1	↑3.9
9/9 13:10	73.2	↑4.1
9/9 13:20	77.4	↑4.2
9/9 13:30	81.7	↑4.3
9/9 13:40	86.2	↑4.5
9/9 13:50	90.7	↑4.5
9/9 14:00	95.2	↑4.5
9/9 14:10	99.7	↑4.5
9/9 14:20	104.1	↑4.4
9/9 14:30	108.5	↑4.4
9/9 14:40	112.8	↑4.3
9/9 14:50	116.9	↑4.1
9/9 15:00	120.8	↑3.9
9/9 15:10	124.5	↑3.7
9/9 15:20	128.0	↑3.5
9/9 15:30	131.3	↑3.3
9/9 15:40	134.3	↑3.0
9/9 15:50	137.0	↑2.7
9/9 16:00	139.4	↑2.4
9/9 16:10	141.5	↑2.1
9/9 16:20	143.3	↑1.8
9/9 16:30	144.7	↑1.4
9/9 16:40	145.8	↑1.1
9/9 16:50	146.6	↑0.8
9/9 17:00	147.0	↑0.4	満潮
9/9 17:10	147.0	0
9/9 17:20	146.7	↓-0.3
9/9 17:30	146.0	↓-0.7
9/9 17:40	145.0	↓-1.0
9/9 17:50	143.5	↓-1.5
9/9 18:00	141.8	↓-1.7
9/9 18:10	139.7	↓-2.1
9/9 18:20	137.3	↓-2.4
9/9 18:30	134.5	↓-2.8
9/9 18:40	131.5	↓-3.0
9/9 18:50	128.2	↓-3.3
9/9 19:00	124.6	↓-3.6
9/9 19:10	120.8	↓-3.8
9/9 19:20	116.9	↓-3.9
9/9 19:30	112.7	↓-4.2
9/9 19:40	108.5	↓-4.2
9/9 19:50	104.1	↓-4.4
9/9 20:00	99.7	↓-4.4
9/9 20:10	95.3	↓-4.4
9/9 20:20	90.9	↓-4.4
9/9 20:30	86.5	↓-4.4
9/9 20:40	82.3	↓-4.2
9/9 20:50	78.1	↓-4.2
9/9 21:00	74.1	↓-4.0
9/9 21:10	70.3	↓-3.8
9/9 21:20	66.7	↓-3.6
9/9 21:30	63.3	↓-3.4
9/9 21:40	60.2	↓-3.1
9/9 21:50	57.4	↓-2.8
9/9 22:00	54.8	↓-2.6
9/9 22:10	52.6	↓-2.2
9/9 22:20	50.7	↓-1.9
9/9 22:30	49.1	↓-1.6
9/9 22:40	47.8	↓-1.3
9/9 22:50	47.0	↓-0.8
9/9 23:00	46.4	↓-0.6	干潮
9/9 23:10	46.3	↓-0.1	干潮
9/9 23:20	46.5	↑0.2
9/9 23:30	47.1	↑0.6
9/9 23:40	48.1	↑1.0
9/9 23:50	49.4	↑1.3