14 (土)	05:17	10:53	16:46	23:16
	129cm	65cm	131cm	31cm
中潮 出 05:44 入 17:05 出 07:11 入 18:20

那珂湊（茨城）2034年10月14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
10/14 00:00	42.0	↑2.2
10/14 00:10	44.4	↑2.4
10/14 00:20	47.0	↑2.6
10/14 00:30	49.8	↑2.8
10/14 00:40	52.8	↑3.0
10/14 00:50	56.0	↑3.2
10/14 01:00	59.4	↑3.4
10/14 01:10	62.9	↑3.5
10/14 01:20	66.5	↑3.6
10/14 01:30	70.2	↑3.7
10/14 01:40	73.9	↑3.7
10/14 01:50	77.7	↑3.8
10/14 02:00	81.5	↑3.8
10/14 02:10	85.3	↑3.8
10/14 02:20	89.1	↑3.8
10/14 02:30	92.8	↑3.7
10/14 02:40	96.5	↑3.7
10/14 02:50	100.0	↑3.5
10/14 03:00	103.5	↑3.5
10/14 03:10	106.8	↑3.3
10/14 03:20	109.9	↑3.1
10/14 03:30	112.8	↑2.9
10/14 03:40	115.5	↑2.7
10/14 03:50	118.0	↑2.5
10/14 04:00	120.3	↑2.3
10/14 04:10	122.3	↑2.0
10/14 04:20	124.1	↑1.8
10/14 04:30	125.6	↑1.5
10/14 04:40	126.8	↑1.2
10/14 04:50	127.7	↑0.9
10/14 05:00	128.3	↑0.6
10/14 05:10	128.6	↑0.3	満潮
10/14 05:20	128.7	↑0.1
10/14 05:30	128.4	↓-0.3
10/14 05:40	127.8	↓-0.6
10/14 05:50	127.0	↓-0.8
10/14 06:00	125.9	↓-1.1
10/14 06:10	124.5	↓-1.4
10/14 06:20	122.8	↓-1.7
10/14 06:30	120.9	↓-1.9
10/14 06:40	118.9	↓-2.0
10/14 06:50	116.6	↓-2.3
10/14 07:00	114.1	↓-2.5
10/14 07:10	111.5	↓-2.6
10/14 07:20	108.7	↓-2.8
10/14 07:30	105.9	↓-2.8
10/14 07:40	102.9	↓-3.0
10/14 07:50	99.9	↓-3.0
10/14 08:00	96.9	↓-3.0
10/14 08:10	93.9	↓-3.0
10/14 08:20	90.9	↓-3.0
10/14 08:30	88.0	↓-2.9
10/14 08:40	85.1	↓-2.9
10/14 08:50	82.4	↓-2.7
10/14 09:00	79.7	↓-2.7
10/14 09:10	77.3	↓-2.4
10/14 09:20	75.0	↓-2.3
10/14 09:30	72.8	↓-2.2
10/14 09:40	70.9	↓-1.9
10/14 09:50	69.2	↓-1.7
10/14 10:00	67.8	↓-1.4
10/14 10:10	66.5	↓-1.3
10/14 10:20	65.6	↓-0.9
10/14 10:30	64.9	↓-0.7
10/14 10:40	64.4	↓-0.5
10/14 10:50	64.2	↓-0.2	干潮
10/14 11:00	64.3	↑0.1
10/14 11:10	64.6	↑0.3
10/14 11:20	65.2	↑0.6
10/14 11:30	66.1	↑0.9
10/14 11:40	67.2	↑1.1
10/14 11:50	68.5	↑1.3
10/14 12:00	70.0	↑1.5
10/14 12:10	71.8	↑1.8
10/14 12:20	73.7	↑1.9
10/14 12:30	75.9	↑2.2
10/14 12:40	78.2	↑2.3
10/14 12:50	80.6	↑2.4
10/14 13:00	83.2	↑2.6
10/14 13:10	85.8	↑2.6
10/14 13:20	88.6	↑2.8
10/14 13:30	91.4	↑2.8
10/14 13:40	94.3	↑2.9
10/14 13:50	97.2	↑2.9
10/14 14:00	100.1	↑2.9
10/14 14:10	103.0	↑2.9
10/14 14:20	105.8	↑2.8
10/14 14:30	108.6	↑2.8
10/14 14:40	111.3	↑2.7
10/14 14:50	113.9	↑2.6
10/14 15:00	116.4	↑2.5
10/14 15:10	118.7	↑2.3
10/14 15:20	120.9	↑2.2
10/14 15:30	122.8	↑1.9
10/14 15:40	124.6	↑1.8
10/14 15:50	126.2	↑1.6
10/14 16:00	127.5	↑1.3
10/14 16:10	128.6	↑1.1
10/14 16:20	129.4	↑0.8
10/14 16:30	130.0	↑0.6
10/14 16:40	130.3	↑0.3	満潮
10/14 16:50	130.3	0
10/14 17:00	130.0	↓-0.3
10/14 17:10	129.4	↓-0.6
10/14 17:20	128.5	↓-0.9
10/14 17:30	127.3	↓-1.2
10/14 17:40	125.8	↓-1.5
10/14 17:50	124.0	↓-1.8
10/14 18:00	122.0	↓-2.0
10/14 18:10	119.7	↓-2.3
10/14 18:20	117.1	↓-2.6
10/14 18:30	114.2	↓-2.9
10/14 18:40	111.2	↓-3.0
10/14 18:50	107.9	↓-3.3
10/14 19:00	104.5	↓-3.4
10/14 19:10	100.8	↓-3.7
10/14 19:20	97.1	↓-3.7
10/14 19:30	93.2	↓-3.9
10/14 19:40	89.2	↓-4.0
10/14 19:50	85.2	↓-4.0
10/14 20:00	81.1	↓-4.1	最大潮位差
10/14 20:10	77.0	↓-4.1	最大潮位差
10/14 20:20	72.9	↓-4.1	最大潮位差
10/14 20:30	68.9	↓-4.0
10/14 20:40	65.0	↓-3.9
10/14 20:50	61.2	↓-3.8
10/14 21:00	57.5	↓-3.7
10/14 21:10	53.9	↓-3.6
10/14 21:20	50.6	↓-3.3
10/14 21:30	47.4	↓-3.2
10/14 21:40	44.5	↓-2.9
10/14 21:50	41.8	↓-2.7
10/14 22:00	39.4	↓-2.4
10/14 22:10	37.2	↓-2.2
10/14 22:20	35.4	↓-1.8
10/14 22:30	33.8	↓-1.6
10/14 22:40	32.6	↓-1.2
10/14 22:50	31.6	↓-1.0
10/14 23:00	31.0	↓-0.6
10/14 23:10	30.7	↓-0.3	干潮
10/14 23:20	30.7	0
10/14 23:30	31.0	↑0.3
10/14 23:40	31.7	↑0.7
10/14 23:50	32.6	↑0.9