3 (水)	03:04	08:09	13:34	20:49
	118cm	81cm	126cm	7cm
大潮 出 06:32 入 16:24 出 14:37 入 04:11

那珂湊（茨城）2025年12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
12/3 00:00	81.6	↑3.4
12/3 00:10	85.0	↑3.4
12/3 00:20	88.3	↑3.3
12/3 00:30	91.5	↑3.2
12/3 00:40	94.6	↑3.1
12/3 00:50	97.5	↑2.9
12/3 01:00	100.2	↑2.7
12/3 01:10	102.8	↑2.6
12/3 01:20	105.2	↑2.4
12/3 01:30	107.3	↑2.1
12/3 01:40	109.3	↑2.0
12/3 01:50	111.1	↑1.8
12/3 02:00	112.6	↑1.5
12/3 02:10	113.9	↑1.3
12/3 02:20	115.0	↑1.1
12/3 02:30	115.8	↑0.8
12/3 02:40	116.4	↑0.6
12/3 02:50	116.8	↑0.4
12/3 03:00	117.0	↑0.2	満潮
12/3 03:10	117.0	0
12/3 03:20	116.7	↓-0.3
12/3 03:30	116.2	↓-0.5
12/3 03:40	115.6	↓-0.6
12/3 03:50	114.7	↓-0.9
12/3 04:00	113.7	↓-1.0
12/3 04:10	112.6	↓-1.1
12/3 04:20	111.3	↓-1.3
12/3 04:30	109.8	↓-1.5
12/3 04:40	108.3	↓-1.5
12/3 04:50	106.6	↓-1.7
12/3 05:00	104.9	↓-1.7
12/3 05:10	103.1	↓-1.8
12/3 05:20	101.3	↓-1.8
12/3 05:30	99.4	↓-1.9
12/3 05:40	97.6	↓-1.8
12/3 05:50	95.7	↓-1.9
12/3 06:00	93.9	↓-1.8
12/3 06:10	92.2	↓-1.7
12/3 06:20	90.5	↓-1.7
12/3 06:30	88.9	↓-1.6
12/3 06:40	87.4	↓-1.5
12/3 06:50	86.0	↓-1.4
12/3 07:00	84.7	↓-1.3
12/3 07:10	83.6	↓-1.1
12/3 07:20	82.7	↓-0.9
12/3 07:30	81.9	↓-0.8
12/3 07:40	81.3	↓-0.6
12/3 07:50	80.8	↓-0.5
12/3 08:00	80.6	↓-0.2	干潮
12/3 08:10	80.5	↓-0.1
12/3 08:20	80.7	↑0.2
12/3 08:30	81.0	↑0.3
12/3 08:40	81.5	↑0.5
12/3 08:50	82.2	↑0.7
12/3 09:00	83.1	↑0.9
12/3 09:10	84.2	↑1.1
12/3 09:20	85.4	↑1.2
12/3 09:30	86.8	↑1.4
12/3 09:40	88.3	↑1.5
12/3 09:50	90.0	↑1.7
12/3 10:00	91.8	↑1.8
12/3 10:10	93.7	↑1.9
12/3 10:20	95.7	↑2.0
12/3 10:30	97.8	↑2.1
12/3 10:40	99.9	↑2.1
12/3 10:50	102.0	↑2.1
12/3 11:00	104.2	↑2.2
12/3 11:10	106.3	↑2.1
12/3 11:20	108.5	↑2.2
12/3 11:30	110.6	↑2.1
12/3 11:40	112.6	↑2.0
12/3 11:50	114.5	↑1.9
12/3 12:00	116.4	↑1.9
12/3 12:10	118.1	↑1.7
12/3 12:20	119.7	↑1.6
12/3 12:30	121.1	↑1.4
12/3 12:40	122.3	↑1.2
12/3 12:50	123.4	↑1.1
12/3 13:00	124.2	↑0.8
12/3 13:10	124.9	↑0.7
12/3 13:20	125.3	↑0.4
12/3 13:30	125.5	↑0.2	満潮
12/3 13:40	125.4	↓-0.1
12/3 13:50	125.1	↓-0.3
12/3 14:00	124.5	↓-0.6
12/3 14:10	123.7	↓-0.8
12/3 14:20	122.6	↓-1.1
12/3 14:30	121.3	↓-1.3
12/3 14:40	119.6	↓-1.7
12/3 14:50	117.7	↓-1.9
12/3 15:00	115.6	↓-2.1
12/3 15:10	113.2	↓-2.4
12/3 15:20	110.6	↓-2.6
12/3 15:30	107.7	↓-2.9
12/3 15:40	104.6	↓-3.1
12/3 15:50	101.3	↓-3.3
12/3 16:00	97.9	↓-3.4
12/3 16:10	94.2	↓-3.7
12/3 16:20	90.4	↓-3.8
12/3 16:30	86.4	↓-4.0
12/3 16:40	82.3	↓-4.1
12/3 16:50	78.2	↓-4.1
12/3 17:00	73.9	↓-4.3
12/3 17:10	69.6	↓-4.3
12/3 17:20	65.3	↓-4.3
12/3 17:30	60.9	↓-4.4	最大潮位差
12/3 17:40	56.6	↓-4.3
12/3 17:50	52.3	↓-4.3
12/3 18:00	48.1	↓-4.2
12/3 18:10	43.9	↓-4.2
12/3 18:20	39.9	↓-4.0
12/3 18:30	36.0	↓-3.9
12/3 18:40	32.3	↓-3.7
12/3 18:50	28.8	↓-3.5
12/3 19:00	25.4	↓-3.4
12/3 19:10	22.3	↓-3.1
12/3 19:20	19.5	↓-2.8
12/3 19:30	16.9	↓-2.6
12/3 19:40	14.5	↓-2.4
12/3 19:50	12.5	↓-2.0
12/3 20:00	10.8	↓-1.7
12/3 20:10	9.3	↓-1.5
12/3 20:20	8.2	↓-1.1
12/3 20:30	7.5	↓-0.7
12/3 20:40	7.0	↓-0.5	干潮
12/3 20:50	6.9	↓-0.1
12/3 21:00	7.2	↑0.3
12/3 21:10	7.7	↑0.5
12/3 21:20	8.6	↑0.9
12/3 21:30	9.8	↑1.2
12/3 21:40	11.4	↑1.6
12/3 21:50	13.2	↑1.8
12/3 22:00	15.3	↑2.1
12/3 22:10	17.7	↑2.4
12/3 22:20	20.4	↑2.7
12/3 22:30	23.3	↑2.9
12/3 22:40	26.4	↑3.1
12/3 22:50	29.8	↑3.4
12/3 23:00	33.3	↑3.5
12/3 23:10	37.0	↑3.7
12/3 23:20	40.9	↑3.9
12/3 23:30	44.9	↑4.0
12/3 23:40	48.9	↑4.0
12/3 23:50	53.1	↑4.2