3 (日)	12:20	04:57	21:46	14:29
	96cm	51cm	126cm	94cm
長潮 出 04:47 入 18:43 出 13:55 入 23:29

那珂湊（茨城）2025年08月3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
8/3 00:00	102.0	↓-2.4
8/3 00:10	99.5	↓-2.5
8/3 00:20	97.0	↓-2.5
8/3 00:30	94.4	↓-2.6	最大潮位差
8/3 00:40	91.8	↓-2.6	最大潮位差
8/3 00:50	89.2	↓-2.6	最大潮位差
8/3 01:00	86.6	↓-2.6	最大潮位差
8/3 01:10	84.0	↓-2.6	最大潮位差
8/3 01:20	81.5	↓-2.5
8/3 01:30	79.0	↓-2.5
8/3 01:40	76.6	↓-2.4
8/3 01:50	74.2	↓-2.4
8/3 02:00	71.9	↓-2.3
8/3 02:10	69.7	↓-2.2
8/3 02:20	67.6	↓-2.1
8/3 02:30	65.6	↓-2.0
8/3 02:40	63.7	↓-1.9
8/3 02:50	62.0	↓-1.7
8/3 03:00	60.3	↓-1.7
8/3 03:10	58.8	↓-1.5
8/3 03:20	57.4	↓-1.4
8/3 03:30	56.1	↓-1.3
8/3 03:40	55.0	↓-1.1
8/3 03:50	54.0	↓-1.0
8/3 04:00	53.2	↓-0.8
8/3 04:10	52.4	↓-0.8
8/3 04:20	51.9	↓-0.5
8/3 04:30	51.4	↓-0.5
8/3 04:40	51.1	↓-0.3
8/3 04:50	51.0	↓-0.1	干潮
8/3 05:00	51.0	0
8/3 05:10	51.1	↑0.1
8/3 05:20	51.4	↑0.3
8/3 05:30	51.7	↑0.3
8/3 05:40	52.3	↑0.6
8/3 05:50	52.9	↑0.6
8/3 06:00	53.6	↑0.7
8/3 06:10	54.5	↑0.9
8/3 06:20	55.5	↑1.0
8/3 06:30	56.6	↑1.1
8/3 06:40	57.7	↑1.1
8/3 06:50	59.0	↑1.3
8/3 07:00	60.3	↑1.3
8/3 07:10	61.8	↑1.5
8/3 07:20	63.2	↑1.4
8/3 07:30	64.8	↑1.6
8/3 07:40	66.4	↑1.6
8/3 07:50	68.0	↑1.6
8/3 08:00	69.6	↑1.6
8/3 08:10	71.3	↑1.7
8/3 08:20	72.9	↑1.6
8/3 08:30	74.6	↑1.7
8/3 08:40	76.3	↑1.7
8/3 08:50	77.9	↑1.6
8/3 09:00	79.4	↑1.5
8/3 09:10	81.0	↑1.6
8/3 09:20	82.5	↑1.5
8/3 09:30	83.9	↑1.4
8/3 09:40	85.2	↑1.3
8/3 09:50	86.5	↑1.3
8/3 10:00	87.7	↑1.2
8/3 10:10	88.8	↑1.1
8/3 10:20	89.8	↑1.0
8/3 10:30	90.7	↑0.9
8/3 10:40	91.6	↑0.9
8/3 10:50	92.3	↑0.7
8/3 11:00	92.9	↑0.6
8/3 11:10	93.5	↑0.6
8/3 11:20	93.9	↑0.4
8/3 11:30	94.3	↑0.4
8/3 11:40	94.6	↑0.3
8/3 11:50	94.8	↑0.2
8/3 12:00	94.9	↑0.1
8/3 12:10	95.0	↑0.1	満潮
8/3 12:20	95.0	0	満潮
8/3 12:30	95.0	0
8/3 12:40	94.9	↓-0.1
8/3 12:50	94.8	↓-0.1
8/3 13:00	94.7	↓-0.1
8/3 13:10	94.6	↓-0.1
8/3 13:20	94.4	↓-0.2
8/3 13:30	94.3	↓-0.1
8/3 13:40	94.1	↓-0.2
8/3 13:50	94.0	↓-0.1
8/3 14:00	93.9	↓-0.1
8/3 14:10	93.8	↓-0.1
8/3 14:20	93.8	0	干潮
8/3 14:30	93.8	0
8/3 14:40	93.8	0
8/3 14:50	93.9	↑0.1
8/3 15:00	94.0	↑0.1
8/3 15:10	94.2	↑0.2
8/3 15:20	94.4	↑0.2
8/3 15:30	94.7	↑0.3
8/3 15:40	95.0	↑0.3
8/3 15:50	95.4	↑0.4
8/3 16:00	95.9	↑0.5
8/3 16:10	96.4	↑0.5
8/3 16:20	97.0	↑0.6
8/3 16:30	97.6	↑0.6
8/3 16:40	98.3	↑0.7
8/3 16:50	99.1	↑0.8
8/3 17:00	99.9	↑0.8
8/3 17:10	100.7	↑0.8
8/3 17:20	101.6	↑0.9
8/3 17:30	102.6	↑1.0
8/3 17:40	103.5	↑0.9
8/3 17:50	104.6	↑1.1
8/3 18:00	105.6	↑1.0
8/3 18:10	106.7	↑1.1
8/3 18:20	107.8	↑1.1
8/3 18:30	109.0	↑1.2
8/3 18:40	110.2	↑1.2
8/3 18:50	111.3	↑1.1
8/3 19:00	112.5	↑1.2
8/3 19:10	113.7	↑1.2
8/3 19:20	114.9	↑1.2
8/3 19:30	116.0	↑1.1
8/3 19:40	117.1	↑1.1
8/3 19:50	118.2	↑1.1
8/3 20:00	119.3	↑1.1
8/3 20:10	120.3	↑1.0
8/3 20:20	121.2	↑0.9
8/3 20:30	122.1	↑0.9
8/3 20:40	122.9	↑0.8
8/3 20:50	123.6	↑0.7
8/3 21:00	124.2	↑0.6
8/3 21:10	124.7	↑0.5
8/3 21:20	125.1	↑0.4
8/3 21:30	125.4	↑0.3
8/3 21:40	125.5	↑0.1	満潮
8/3 21:50	125.5	0
8/3 22:00	125.4	↓-0.1
8/3 22:10	125.1	↓-0.3
8/3 22:20	124.7	↓-0.4
8/3 22:30	124.1	↓-0.6
8/3 22:40	123.3	↓-0.8
8/3 22:50	122.4	↓-0.9
8/3 23:00	121.4	↓-1.0
8/3 23:10	120.2	↓-1.2
8/3 23:20	118.8	↓-1.4
8/3 23:30	117.4	↓-1.4
8/3 23:40	115.7	↓-1.7
8/3 23:50	114.0	↓-1.7