1 (木)	08:12	00:20	17:15	12:22
	122cm	-2cm	126cm	104cm
中潮 出 06:31 入 16:24 出 20:37 入 10:36

那珂湊（茨城）2061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	-2.2	↓-0.8
12/1 00:10	-2.6	↓-0.4	干潮
12/1 00:20	-2.7	↓-0.1	干潮
12/1 00:30	-2.5	↑0.2
12/1 00:40	-2.0	↑0.5
12/1 00:50	-1.2	↑0.8
12/1 01:00	-0.1	↑1.1
12/1 01:10	1.4	↑1.5
12/1 01:20	3.1	↑1.7
12/1 01:30	5.0	↑1.9
12/1 01:40	7.3	↑2.3
12/1 01:50	9.8	↑2.5
12/1 02:00	12.5	↑2.7
12/1 02:10	15.4	↑2.9
12/1 02:20	18.6	↑3.2
12/1 02:30	21.9	↑3.3
12/1 02:40	25.4	↑3.5
12/1 02:50	29.0	↑3.6
12/1 03:00	32.8	↑3.8
12/1 03:10	36.7	↑3.9
12/1 03:20	40.7	↑4.0
12/1 03:30	44.8	↑4.1
12/1 03:40	49.0	↑4.2	最大潮位差
12/1 03:50	53.2	↑4.2	最大潮位差
12/1 04:00	57.4	↑4.2	最大潮位差
12/1 04:10	61.6	↑4.2	最大潮位差
12/1 04:20	65.8	↑4.2	最大潮位差
12/1 04:30	69.9	↑4.1
12/1 04:40	74.0	↑4.1
12/1 04:50	78.0	↑4.0
12/1 05:00	82.0	↑4.0
12/1 05:10	85.8	↑3.8
12/1 05:20	89.5	↑3.7
12/1 05:30	93.1	↑3.6
12/1 05:40	96.4	↑3.3
12/1 05:50	99.7	↑3.3
12/1 06:00	102.7	↑3.0
12/1 06:10	105.5	↑2.8
12/1 06:20	108.1	↑2.6
12/1 06:30	110.5	↑2.4
12/1 06:40	112.7	↑2.2
12/1 06:50	114.7	↑2.0
12/1 07:00	116.4	↑1.7
12/1 07:10	117.8	↑1.4
12/1 07:20	119.1	↑1.3
12/1 07:30	120.1	↑1.0
12/1 07:40	120.8	↑0.7
12/1 07:50	121.4	↑0.6
12/1 08:00	121.7	↑0.3
12/1 08:10	121.8	↑0.1	満潮
12/1 08:20	121.8	0
12/1 08:30	121.5	↓-0.3
12/1 08:40	121.1	↓-0.4
12/1 08:50	120.5	↓-0.6
12/1 09:00	119.8	↓-0.7
12/1 09:10	119.0	↓-0.8
12/1 09:20	118.1	↓-0.9
12/1 09:30	117.1	↓-1.0
12/1 09:40	116.0	↓-1.1
12/1 09:50	114.9	↓-1.1
12/1 10:00	113.8	↓-1.1
12/1 10:10	112.6	↓-1.2
12/1 10:20	111.5	↓-1.1
12/1 10:30	110.4	↓-1.1
12/1 10:40	109.3	↓-1.1
12/1 10:50	108.3	↓-1.0
12/1 11:00	107.4	↓-0.9
12/1 11:10	106.5	↓-0.9
12/1 11:20	105.8	↓-0.7
12/1 11:30	105.1	↓-0.7
12/1 11:40	104.6	↓-0.5
12/1 11:50	104.1	↓-0.5
12/1 12:00	103.8	↓-0.3
12/1 12:10	103.6	↓-0.2
12/1 12:20	103.5	↓-0.1	干潮
12/1 12:30	103.6	↑0.1
12/1 12:40	103.7	↑0.1
12/1 12:50	104.0	↑0.3
12/1 13:00	104.4	↑0.4
12/1 13:10	104.9	↑0.5
12/1 13:20	105.5	↑0.6
12/1 13:30	106.2	↑0.7
12/1 13:40	107.0	↑0.8
12/1 13:50	107.9	↑0.9
12/1 14:00	108.8	↑0.9
12/1 14:10	109.9	↑1.1
12/1 14:20	110.9	↑1.0
12/1 14:30	112.0	↑1.1
12/1 14:40	113.1	↑1.1
12/1 14:50	114.3	↑1.2
12/1 15:00	115.4	↑1.1
12/1 15:10	116.6	↑1.2
12/1 15:20	117.7	↑1.1
12/1 15:30	118.8	↑1.1
12/1 15:40	119.9	↑1.1
12/1 15:50	120.9	↑1.0
12/1 16:00	121.8	↑0.9
12/1 16:10	122.7	↑0.9
12/1 16:20	123.5	↑0.8
12/1 16:30	124.2	↑0.7
12/1 16:40	124.7	↑0.5
12/1 16:50	125.2	↑0.5
12/1 17:00	125.5	↑0.3
12/1 17:10	125.6	↑0.1	満潮
12/1 17:20	125.6	0
12/1 17:30	125.4	↓-0.2
12/1 17:40	125.1	↓-0.3
12/1 17:50	124.5	↓-0.6
12/1 18:00	123.8	↓-0.7
12/1 18:10	122.8	↓-1.0
12/1 18:20	121.6	↓-1.2
12/1 18:30	120.2	↓-1.4
12/1 18:40	118.6	↓-1.6
12/1 18:50	116.8	↓-1.8
12/1 19:00	114.8	↓-2.0
12/1 19:10	112.5	↓-2.3
12/1 19:20	110.0	↓-2.5
12/1 19:30	107.3	↓-2.7
12/1 19:40	104.4	↓-2.9
12/1 19:50	101.3	↓-3.1
12/1 20:00	98.0	↓-3.3
12/1 20:10	94.5	↓-3.5
12/1 20:20	90.9	↓-3.6
12/1 20:30	87.2	↓-3.7
12/1 20:40	83.3	↓-3.9
12/1 20:50	79.3	↓-4.0
12/1 21:00	75.2	↓-4.1
12/1 21:10	71.1	↓-4.1
12/1 21:20	66.9	↓-4.2	最大潮位差
12/1 21:30	62.7	↓-4.2	最大潮位差
12/1 21:40	58.5	↓-4.2	最大潮位差
12/1 21:50	54.4	↓-4.1
12/1 22:00	50.2	↓-4.2	最大潮位差
12/1 22:10	46.2	↓-4.0
12/1 22:20	42.3	↓-3.9
12/1 22:30	38.4	↓-3.9
12/1 22:40	34.7	↓-3.7
12/1 22:50	31.2	↓-3.5
12/1 23:00	27.8	↓-3.4
12/1 23:10	24.7	↓-3.1
12/1 23:20	21.7	↓-3.0
12/1 23:30	19.0	↓-2.7
12/1 23:40	16.5	↓-2.5
12/1 23:50	14.3	↓-2.2