6 (月)	02:58	09:19	15:33	21:35
	145cm	46cm	142cm	47cm
大潮 出 05:37 入 17:16 出 16:39 入 04:10

日立（茨城）2025年10月6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
10/6 00:00	104.2	↑3.7
10/6 00:10	107.8	↑3.6
10/6 00:20	111.4	↑3.6
10/6 00:30	114.9	↑3.5
10/6 00:40	118.4	↑3.5
10/6 00:50	121.7	↑3.3
10/6 01:00	124.8	↑3.1
10/6 01:10	127.8	↑3.0
10/6 01:20	130.6	↑2.8
10/6 01:30	133.2	↑2.6
10/6 01:40	135.5	↑2.3
10/6 01:50	137.6	↑2.1
10/6 02:00	139.4	↑1.8
10/6 02:10	141.0	↑1.6
10/6 02:20	142.2	↑1.2
10/6 02:30	143.2	↑1.0
10/6 02:40	143.9	↑0.7
10/6 02:50	144.2	↑0.3	満潮
10/6 03:00	144.3	↑0.1
10/6 03:10	144.1	↓-0.2
10/6 03:20	143.5	↓-0.6
10/6 03:30	142.6	↓-0.9
10/6 03:40	141.4	↓-1.2
10/6 03:50	139.9	↓-1.5
10/6 04:00	138.1	↓-1.8
10/6 04:10	136.0	↓-2.1
10/6 04:20	133.6	↓-2.4
10/6 04:30	130.9	↓-2.7
10/6 04:40	128.0	↓-2.9
10/6 04:50	124.8	↓-3.2
10/6 05:00	121.4	↓-3.4
10/6 05:10	117.8	↓-3.6
10/6 05:20	114.0	↓-3.8
10/6 05:30	110.1	↓-3.9
10/6 05:40	106.1	↓-4.0
10/6 05:50	102.0	↓-4.1
10/6 06:00	97.9	↓-4.1
10/6 06:10	93.7	↓-4.2	最大潮位差
10/6 06:20	89.6	↓-4.1
10/6 06:30	85.5	↓-4.1
10/6 06:40	81.5	↓-4.0
10/6 06:50	77.6	↓-3.9
10/6 07:00	73.8	↓-3.8
10/6 07:10	70.2	↓-3.6
10/6 07:20	66.8	↓-3.4
10/6 07:30	63.6	↓-3.2
10/6 07:40	60.6	↓-3.0
10/6 07:50	57.9	↓-2.7
10/6 08:00	55.4	↓-2.5
10/6 08:10	53.2	↓-2.2
10/6 08:20	51.2	↓-2.0
10/6 08:30	49.6	↓-1.6
10/6 08:40	48.2	↓-1.4
10/6 08:50	47.2	↓-1.0
10/6 09:00	46.5	↓-0.7
10/6 09:10	46.1	↓-0.4	干潮
10/6 09:20	46.0	↓-0.1
10/6 09:30	46.2	↑0.2
10/6 09:40	46.8	↑0.6
10/6 09:50	47.6	↑0.8
10/6 10:00	48.8	↑1.2
10/6 10:10	50.3	↑1.5
10/6 10:20	52.2	↑1.9
10/6 10:30	54.3	↑2.1
10/6 10:40	56.7	↑2.4
10/6 10:50	59.4	↑2.7
10/6 11:00	62.3	↑2.9
10/6 11:10	65.5	↑3.2
10/6 11:20	68.9	↑3.4
10/6 11:30	72.4	↑3.5
10/6 11:40	76.1	↑3.7
10/6 11:50	80.0	↑3.9
10/6 12:00	84.0	↑4.0
10/6 12:10	88.0	↑4.0
10/6 12:20	92.1	↑4.1
10/6 12:30	96.1	↑4.0
10/6 12:40	100.2	↑4.1
10/6 12:50	104.2	↑4.0
10/6 13:00	108.0	↑3.8
10/6 13:10	111.8	↑3.8
10/6 13:20	115.5	↑3.7
10/6 13:30	119.0	↑3.5
10/6 13:40	122.2	↑3.2
10/6 13:50	125.3	↑3.1
10/6 14:00	128.2	↑2.9
10/6 14:10	130.8	↑2.6
10/6 14:20	133.1	↑2.3
10/6 14:30	135.2	↑2.1
10/6 14:40	137.0	↑1.8
10/6 14:50	138.5	↑1.5
10/6 15:00	139.7	↑1.2
10/6 15:10	140.6	↑0.9
10/6 15:20	141.1	↑0.5
10/6 15:30	141.3	↑0.2	満潮
10/6 15:40	141.2	↓-0.1
10/6 15:50	140.8	↓-0.4
10/6 16:00	140.0	↓-0.8
10/6 16:10	138.9	↓-1.1
10/6 16:20	137.5	↓-1.4
10/6 16:30	135.7	↓-1.8
10/6 16:40	133.6	↓-2.1
10/6 16:50	131.2	↓-2.4
10/6 17:00	128.5	↓-2.7
10/6 17:10	125.5	↓-3.0
10/6 17:20	122.3	↓-3.2
10/6 17:30	118.8	↓-3.5
10/6 17:40	115.2	↓-3.6
10/6 17:50	111.4	↓-3.8
10/6 18:00	107.4	↓-4.0
10/6 18:10	103.3	↓-4.1
10/6 18:20	99.2	↓-4.1
10/6 18:30	95.0	↓-4.2	最大潮位差
10/6 18:40	90.8	↓-4.2	最大潮位差
10/6 18:50	86.6	↓-4.2	最大潮位差
10/6 19:00	82.5	↓-4.1
10/6 19:10	78.5	↓-4.0
10/6 19:20	74.6	↓-3.9
10/6 19:30	70.9	↓-3.7
10/6 19:40	67.4	↓-3.5
10/6 19:50	64.0	↓-3.4
10/6 20:00	60.9	↓-3.1
10/6 20:10	58.1	↓-2.8
10/6 20:20	55.5	↓-2.6
10/6 20:30	53.2	↓-2.3
10/6 20:40	51.2	↓-2.0
10/6 20:50	49.6	↓-1.6
10/6 21:00	48.2	↓-1.4
10/6 21:10	47.2	↓-1.0
10/6 21:20	46.5	↓-0.7
10/6 21:30	46.2	↓-0.3	干潮
10/6 21:40	46.3	↑0.1
10/6 21:50	46.6	↑0.3
10/6 22:00	47.4	↑0.8
10/6 22:10	48.5	↑1.1
10/6 22:20	49.9	↑1.4
10/6 22:30	51.8	↑1.9
10/6 22:40	53.9	↑2.1
10/6 22:50	56.4	↑2.5
10/6 23:00	59.2	↑2.8
10/6 23:10	62.2	↑3.0
10/6 23:20	65.6	↑3.4
10/6 23:30	69.2	↑3.6
10/6 23:40	73.0	↑3.8
10/6 23:50	77.0	↑4.0