1 (金)	07:42	11:54	16:51	-
	120cm	101cm	125cm	-
中潮 出 06:30 入 16:24 出 19:39 入 10:05

那珂湊（茨城）2023年12月1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
12/1 00:00	2.6	↓-0.1
12/1 00:10	2.8	↑0.2
12/1 00:20	3.4	↑0.6
12/1 00:30	4.2	↑0.8
12/1 00:40	5.4	↑1.2
12/1 00:50	6.8	↑1.4
12/1 01:00	8.5	↑1.7
12/1 01:10	10.4	↑1.9
12/1 01:20	12.6	↑2.2
12/1 01:30	15.1	↑2.5
12/1 01:40	17.7	↑2.6
12/1 01:50	20.6	↑2.9
12/1 02:00	23.7	↑3.1
12/1 02:10	26.9	↑3.2
12/1 02:20	30.3	↑3.4
12/1 02:30	33.8	↑3.5
12/1 02:40	37.5	↑3.7
12/1 02:50	41.3	↑3.8
12/1 03:00	45.1	↑3.8
12/1 03:10	49.0	↑3.9
12/1 03:20	53.0	↑4.0
12/1 03:30	57.0	↑4.0
12/1 03:40	61.0	↑4.0
12/1 03:50	65.0	↑4.0
12/1 04:00	69.0	↑4.0
12/1 04:10	73.0	↑4.0
12/1 04:20	76.8	↑3.8
12/1 04:30	80.6	↑3.8
12/1 04:40	84.3	↑3.7
12/1 04:50	87.9	↑3.6
12/1 05:00	91.3	↑3.4
12/1 05:10	94.6	↑3.3
12/1 05:20	97.8	↑3.2
12/1 05:30	100.7	↑2.9
12/1 05:40	103.5	↑2.8
12/1 05:50	106.0	↑2.5
12/1 06:00	108.4	↑2.4
12/1 06:10	110.5	↑2.1
12/1 06:20	112.4	↑1.9
12/1 06:30	114.1	↑1.7
12/1 06:40	115.6	↑1.5
12/1 06:50	116.8	↑1.2
12/1 07:00	117.8	↑1.0
12/1 07:10	118.6	↑0.8
12/1 07:20	119.1	↑0.5
12/1 07:30	119.4	↑0.3
12/1 07:40	119.6	↑0.2	満潮
12/1 07:50	119.5	↓-0.1
12/1 08:00	119.2	↓-0.3
12/1 08:10	118.8	↓-0.4
12/1 08:20	118.3	↓-0.5
12/1 08:30	117.5	↓-0.8
12/1 08:40	116.7	↓-0.8
12/1 08:50	115.8	↓-0.9
12/1 09:00	114.8	↓-1.0
12/1 09:10	113.7	↓-1.1
12/1 09:20	112.6	↓-1.1
12/1 09:30	111.4	↓-1.2
12/1 09:40	110.2	↓-1.2
12/1 09:50	109.1	↓-1.1
12/1 10:00	107.9	↓-1.2
12/1 10:10	106.8	↓-1.1
12/1 10:20	105.8	↓-1.0
12/1 10:30	104.8	↓-1.0
12/1 10:40	103.9	↓-0.9
12/1 10:50	103.1	↓-0.8
12/1 11:00	102.4	↓-0.7
12/1 11:10	101.8	↓-0.6
12/1 11:20	101.3	↓-0.5
12/1 11:30	101.0	↓-0.3
12/1 11:40	100.7	↓-0.3
12/1 11:50	100.6	↓-0.1	干潮
12/1 12:00	100.7	↑0.1
12/1 12:10	100.8	↑0.1
12/1 12:20	101.1	↑0.3
12/1 12:30	101.5	↑0.4
12/1 12:40	102.0	↑0.5
12/1 12:50	102.6	↑0.6
12/1 13:00	103.3	↑0.7
12/1 13:10	104.1	↑0.8
12/1 13:20	105.0	↑0.9
12/1 13:30	106.0	↑1.0
12/1 13:40	107.0	↑1.0
12/1 13:50	108.1	↑1.1
12/1 14:00	109.3	↑1.2
12/1 14:10	110.4	↑1.1
12/1 14:20	111.6	↑1.2
12/1 14:30	112.8	↑1.2
12/1 14:40	114.0	↑1.2
12/1 14:50	115.2	↑1.2
12/1 15:00	116.4	↑1.2
12/1 15:10	117.5	↑1.1
12/1 15:20	118.6	↑1.1
12/1 15:30	119.6	↑1.0
12/1 15:40	120.6	↑1.0
12/1 15:50	121.4	↑0.8
12/1 16:00	122.2	↑0.8
12/1 16:10	122.8	↑0.6
12/1 16:20	123.3	↑0.5
12/1 16:30	123.7	↑0.4
12/1 16:40	124.0	↑0.3
12/1 16:50	124.0	0	満潮
12/1 17:00	123.9	↓-0.1
12/1 17:10	123.7	↓-0.2
12/1 17:20	123.2	↓-0.5
12/1 17:30	122.6	↓-0.6
12/1 17:40	121.7	↓-0.9
12/1 17:50	120.7	↓-1.0
12/1 18:00	119.4	↓-1.3
12/1 18:10	117.9	↓-1.5
12/1 18:20	116.2	↓-1.7
12/1 18:30	114.3	↓-1.9
12/1 18:40	112.1	↓-2.2
12/1 18:50	109.8	↓-2.3
12/1 19:00	107.2	↓-2.6
12/1 19:10	104.4	↓-2.8
12/1 19:20	101.5	↓-2.9
12/1 19:30	98.3	↓-3.2
12/1 19:40	95.0	↓-3.3
12/1 19:50	91.5	↓-3.5
12/1 20:00	87.9	↓-3.6
12/1 20:10	84.2	↓-3.7
12/1 20:20	80.3	↓-3.9
12/1 20:30	76.4	↓-3.9
12/1 20:40	72.4	↓-4.0
12/1 20:50	68.3	↓-4.1	最大潮位差
12/1 21:00	64.3	↓-4.0
12/1 21:10	60.2	↓-4.1	最大潮位差
12/1 21:20	56.1	↓-4.1	最大潮位差
12/1 21:30	52.1	↓-4.0
12/1 21:40	48.2	↓-3.9
12/1 21:50	44.3	↓-3.9
12/1 22:00	40.6	↓-3.7
12/1 22:10	37.0	↓-3.6
12/1 22:20	33.5	↓-3.5
12/1 22:30	30.3	↓-3.2
12/1 22:40	27.2	↓-3.1
12/1 22:50	24.3	↓-2.9
12/1 23:00	21.7	↓-2.6
12/1 23:10	19.2	↓-2.5
12/1 23:20	17.1	↓-2.1
12/1 23:30	15.2	↓-1.9
12/1 23:40	13.5	↓-1.7
12/1 23:50	12.1	↓-1.4