14 (水)	02:03	08:21	14:53	21:00
	115cm	47cm	128cm	59cm
大潮 出 05:44 入 17:05 出 16:02 入 03:03

那珂湊（茨城）2054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	100.7	↑2.0
10/14 00:10	102.6	↑1.9
10/14 00:20	104.4	↑1.8
10/14 00:30	106.1	↑1.7
10/14 00:40	107.6	↑1.5
10/14 00:50	109.0	↑1.4
10/14 01:00	110.3	↑1.3
10/14 01:10	111.4	↑1.1
10/14 01:20	112.3	↑0.9
10/14 01:30	113.1	↑0.8
10/14 01:40	113.6	↑0.5
10/14 01:50	114.0	↑0.4
10/14 02:00	114.1	↑0.1	満潮
10/14 02:10	114.0	↓-0.1
10/14 02:20	113.7	↓-0.3
10/14 02:30	113.3	↓-0.4
10/14 02:40	112.6	↓-0.7
10/14 02:50	111.6	↓-1.0
10/14 03:00	110.5	↓-1.1
10/14 03:10	109.2	↓-1.3
10/14 03:20	107.7	↓-1.5
10/14 03:30	106.0	↓-1.7
10/14 03:40	104.2	↓-1.8
10/14 03:50	102.2	↓-2.0
10/14 04:00	100.0	↓-2.2
10/14 04:10	97.7	↓-2.3
10/14 04:20	95.3	↓-2.4
10/14 04:30	92.7	↓-2.6
10/14 04:40	90.1	↓-2.6
10/14 04:50	87.4	↓-2.7
10/14 05:00	84.6	↓-2.8
10/14 05:10	81.9	↓-2.7
10/14 05:20	79.0	↓-2.9
10/14 05:30	76.2	↓-2.8
10/14 05:40	73.5	↓-2.7
10/14 05:50	70.7	↓-2.8
10/14 06:00	68.0	↓-2.7
10/14 06:10	65.5	↓-2.5
10/14 06:20	63.0	↓-2.5
10/14 06:30	60.6	↓-2.4
10/14 06:40	58.3	↓-2.3
10/14 06:50	56.3	↓-2.0
10/14 07:00	54.3	↓-2.0
10/14 07:10	52.6	↓-1.7
10/14 07:20	51.1	↓-1.5
10/14 07:30	49.8	↓-1.3
10/14 07:40	48.7	↓-1.1
10/14 07:50	47.8	↓-0.9
10/14 08:00	47.2	↓-0.6
10/14 08:10	46.8	↓-0.4
10/14 08:20	46.7	↓-0.1	干潮
10/14 08:30	46.8	↑0.1
10/14 08:40	47.2	↑0.4
10/14 08:50	47.8	↑0.6
10/14 09:00	48.7	↑0.9
10/14 09:10	49.8	↑1.1
10/14 09:20	51.2	↑1.4
10/14 09:30	52.8	↑1.6
10/14 09:40	54.6	↑1.8
10/14 09:50	56.6	↑2.0
10/14 10:00	58.9	↑2.3
10/14 10:10	61.3	↑2.4
10/14 10:20	63.9	↑2.6
10/14 10:30	66.6	↑2.7
10/14 10:40	69.5	↑2.9
10/14 10:50	72.4	↑2.9
10/14 11:00	75.5	↑3.1
10/14 11:10	78.7	↑3.2
10/14 11:20	81.9	↑3.2
10/14 11:30	85.1	↑3.2
10/14 11:40	88.4	↑3.3	最大潮位差
10/14 11:50	91.6	↑3.2
10/14 12:00	94.8	↑3.2
10/14 12:10	98.0	↑3.2
10/14 12:20	101.1	↑3.1
10/14 12:30	104.1	↑3.0
10/14 12:40	106.9	↑2.8
10/14 12:50	109.7	↑2.8
10/14 13:00	112.3	↑2.6
10/14 13:10	114.8	↑2.5
10/14 13:20	117.0	↑2.2
10/14 13:30	119.1	↑2.1
10/14 13:40	121.0	↑1.9
10/14 13:50	122.6	↑1.6
10/14 14:00	124.0	↑1.4
10/14 14:10	125.2	↑1.2
10/14 14:20	126.2	↑1.0
10/14 14:30	126.9	↑0.7
10/14 14:40	127.3	↑0.4
10/14 14:50	127.5	↑0.2	満潮
10/14 15:00	127.4	↓-0.1
10/14 15:10	127.1	↓-0.3
10/14 15:20	126.5	↓-0.6
10/14 15:30	125.7	↓-0.8
10/14 15:40	124.6	↓-1.1
10/14 15:50	123.3	↓-1.3
10/14 16:00	121.8	↓-1.5
10/14 16:10	120.1	↓-1.7
10/14 16:20	118.1	↓-2.0
10/14 16:30	116.0	↓-2.1
10/14 16:40	113.7	↓-2.3
10/14 16:50	111.3	↓-2.4
10/14 17:00	108.7	↓-2.6
10/14 17:10	106.1	↓-2.6
10/14 17:20	103.3	↓-2.8
10/14 17:30	100.4	↓-2.9
10/14 17:40	97.5	↓-2.9
10/14 17:50	94.6	↓-2.9
10/14 18:00	91.6	↓-3.0
10/14 18:10	88.7	↓-2.9
10/14 18:20	85.8	↓-2.9
10/14 18:30	82.9	↓-2.9
10/14 18:40	80.1	↓-2.8
10/14 18:50	77.4	↓-2.7
10/14 19:00	74.9	↓-2.5
10/14 19:10	72.4	↓-2.5
10/14 19:20	70.1	↓-2.3
10/14 19:30	68.0	↓-2.1
10/14 19:40	66.1	↓-1.9
10/14 19:50	64.3	↓-1.8
10/14 20:00	62.8	↓-1.5
10/14 20:10	61.5	↓-1.3
10/14 20:20	60.4	↓-1.1
10/14 20:30	59.6	↓-0.8
10/14 20:40	59.0	↓-0.6
10/14 20:50	58.6	↓-0.4	干潮
10/14 21:00	58.5	↓-0.1	干潮
10/14 21:10	58.7	↑0.2
10/14 21:20	59.1	↑0.4
10/14 21:30	59.7	↑0.6
10/14 21:40	60.6	↑0.9
10/14 21:50	61.6	↑1.0
10/14 22:00	62.9	↑1.3
10/14 22:10	64.5	↑1.6
10/14 22:20	66.2	↑1.7
10/14 22:30	68.0	↑1.8
10/14 22:40	70.1	↑2.1
10/14 22:50	72.3	↑2.2
10/14 23:00	74.6	↑2.3
10/14 23:10	77.0	↑2.4
10/14 23:20	79.6	↑2.6
10/14 23:30	82.2	↑2.6
10/14 23:40	84.8	↑2.6
10/14 23:50	87.5	↑2.7