1 (火)	04:40	09:23	14:43	22:03
	118cm	87cm	129cm	6cm
大潮 出 06:30 入 16:24 出 06:10 入 15:44

那珂湊（茨城）2043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	43.0	↑3.6
12/1 00:10	46.8	↑3.8
12/1 00:20	50.6	↑3.8
12/1 00:30	54.4	↑3.8
12/1 00:40	58.4	↑4.0
12/1 00:50	62.3	↑3.9
12/1 01:00	66.2	↑3.9
12/1 01:10	70.1	↑3.9
12/1 01:20	74.0	↑3.9
12/1 01:30	77.8	↑3.8
12/1 01:40	81.6	↑3.8
12/1 01:50	85.2	↑3.6
12/1 02:00	88.7	↑3.5
12/1 02:10	92.1	↑3.4
12/1 02:20	95.3	↑3.2
12/1 02:30	98.3	↑3.0
12/1 02:40	101.2	↑2.9
12/1 02:50	103.8	↑2.6
12/1 03:00	106.3	↑2.5
12/1 03:10	108.5	↑2.2
12/1 03:20	110.5	↑2.0
12/1 03:30	112.3	↑1.8
12/1 03:40	113.8	↑1.5
12/1 03:50	115.1	↑1.3
12/1 04:00	116.1	↑1.0
12/1 04:10	116.9	↑0.8
12/1 04:20	117.5	↑0.6
12/1 04:30	117.8	↑0.3	満潮
12/1 04:40	117.9	↑0.1	満潮
12/1 04:50	117.8	↓-0.1
12/1 05:00	117.4	↓-0.4
12/1 05:10	116.9	↓-0.5
12/1 05:20	116.2	↓-0.7
12/1 05:30	115.3	↓-0.9
12/1 05:40	114.2	↓-1.1
12/1 05:50	113.0	↓-1.2
12/1 06:00	111.6	↓-1.4
12/1 06:10	110.2	↓-1.4
12/1 06:20	108.6	↓-1.6
12/1 06:30	107.0	↓-1.6
12/1 06:40	105.4	↓-1.6
12/1 06:50	103.7	↓-1.7
12/1 07:00	102.0	↓-1.7
12/1 07:10	100.3	↓-1.7
12/1 07:20	98.6	↓-1.7
12/1 07:30	97.0	↓-1.6
12/1 07:40	95.5	↓-1.5
12/1 07:50	94.0	↓-1.5
12/1 08:00	92.6	↓-1.4
12/1 08:10	91.4	↓-1.2
12/1 08:20	90.3	↓-1.1
12/1 08:30	89.3	↓-1.0
12/1 08:40	88.5	↓-0.8
12/1 08:50	87.8	↓-0.7
12/1 09:00	87.4	↓-0.4
12/1 09:10	87.1	↓-0.3
12/1 09:20	86.9	↓-0.2	干潮
12/1 09:30	87.0	↑0.1
12/1 09:40	87.3	↑0.3
12/1 09:50	87.7	↑0.4
12/1 10:00	88.3	↑0.6
12/1 10:10	89.1	↑0.8
12/1 10:20	90.0	↑0.9
12/1 10:30	91.2	↑1.2
12/1 10:40	92.4	↑1.2
12/1 10:50	93.8	↑1.4
12/1 11:00	95.4	↑1.6
12/1 11:10	97.0	↑1.6
12/1 11:20	98.8	↑1.8
12/1 11:30	100.6	↑1.8
12/1 11:40	102.5	↑1.9
12/1 11:50	104.5	↑2.0
12/1 12:00	106.5	↑2.0
12/1 12:10	108.5	↑2.0
12/1 12:20	110.5	↑2.0
12/1 12:30	112.5	↑2.0
12/1 12:40	114.5	↑2.0
12/1 12:50	116.4	↑1.9
12/1 13:00	118.2	↑1.8
12/1 13:10	119.9	↑1.7
12/1 13:20	121.5	↑1.6
12/1 13:30	123.0	↑1.5
12/1 13:40	124.4	↑1.4
12/1 13:50	125.6	↑1.2
12/1 14:00	126.6	↑1.0
12/1 14:10	127.4	↑0.8
12/1 14:20	128.0	↑0.6
12/1 14:30	128.4	↑0.4
12/1 14:40	128.5	↑0.1	満潮
12/1 14:50	128.5	0
12/1 15:00	128.1	↓-0.4
12/1 15:10	127.6	↓-0.5
12/1 15:20	126.7	↓-0.9
12/1 15:30	125.6	↓-1.1
12/1 15:40	124.3	↓-1.3
12/1 15:50	122.6	↓-1.7
12/1 16:00	120.8	↓-1.8
12/1 16:10	118.6	↓-2.2
12/1 16:20	116.2	↓-2.4
12/1 16:30	113.5	↓-2.7
12/1 16:40	110.6	↓-2.9
12/1 16:50	107.5	↓-3.1
12/1 17:00	104.2	↓-3.3
12/1 17:10	100.6	↓-3.6
12/1 17:20	96.9	↓-3.7
12/1 17:30	93.0	↓-3.9
12/1 17:40	88.9	↓-4.1
12/1 17:50	84.7	↓-4.2
12/1 18:00	80.4	↓-4.3
12/1 18:10	76.0	↓-4.4
12/1 18:20	71.6	↓-4.4
12/1 18:30	67.1	↓-4.5	最大潮位差
12/1 18:40	62.6	↓-4.5	最大潮位差
12/1 18:50	58.1	↓-4.5	最大潮位差
12/1 19:00	53.7	↓-4.4
12/1 19:10	49.3	↓-4.4
12/1 19:20	45.0	↓-4.3
12/1 19:30	40.8	↓-4.2
12/1 19:40	36.8	↓-4.0
12/1 19:50	32.9	↓-3.9
12/1 20:00	29.2	↓-3.7
12/1 20:10	25.7	↓-3.5
12/1 20:20	22.5	↓-3.2
12/1 20:30	19.5	↓-3.0
12/1 20:40	16.7	↓-2.8
12/1 20:50	14.3	↓-2.4
12/1 21:00	12.1	↓-2.2
12/1 21:10	10.2	↓-1.9
12/1 21:20	8.7	↓-1.5
12/1 21:30	7.5	↓-1.2
12/1 21:40	6.6	↓-0.9
12/1 21:50	6.0	↓-0.6
12/1 22:00	5.7	↓-0.3	干潮
12/1 22:10	5.8	↑0.1
12/1 22:20	6.2	↑0.4
12/1 22:30	7.0	↑0.8
12/1 22:40	8.0	↑1.0
12/1 22:50	9.4	↑1.4
12/1 23:00	11.1	↑1.7
12/1 23:10	13.0	↑1.9
12/1 23:20	15.2	↑2.2
12/1 23:30	17.7	↑2.5
12/1 23:40	20.5	↑2.8
12/1 23:50	23.4	↑2.9