14 (日)	12:48	03:40	20:16	16:27
	115cm	32cm	116cm	112cm
小潮 出 05:44 入 17:04 出 13:48 入 23:38

那珂湊（茨城）2040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	68.7	↓-2.9	最大潮位差
10/14 00:10	65.8	↓-2.9	最大潮位差
10/14 00:20	63.0	↓-2.8
10/14 00:30	60.2	↓-2.8
10/14 00:40	57.6	↓-2.6
10/14 00:50	55.0	↓-2.6
10/14 01:00	52.5	↓-2.5
10/14 01:10	50.1	↓-2.4
10/14 01:20	47.8	↓-2.3
10/14 01:30	45.7	↓-2.1
10/14 01:40	43.6	↓-2.1
10/14 01:50	41.8	↓-1.8
10/14 02:00	40.1	↓-1.7
10/14 02:10	38.5	↓-1.6
10/14 02:20	37.1	↓-1.4
10/14 02:30	35.8	↓-1.3
10/14 02:40	34.8	↓-1.0
10/14 02:50	33.9	↓-0.9
10/14 03:00	33.1	↓-0.8
10/14 03:10	32.5	↓-0.6
10/14 03:20	32.1	↓-0.4
10/14 03:30	31.9	↓-0.2	干潮
10/14 03:40	31.8	↓-0.1	干潮
10/14 03:50	31.9	↑0.1
10/14 04:00	32.2	↑0.3
10/14 04:10	32.6	↑0.4
10/14 04:20	33.2	↑0.6
10/14 04:30	33.9	↑0.7
10/14 04:40	34.8	↑0.9
10/14 04:50	35.8	↑1.0
10/14 05:00	37.0	↑1.2
10/14 05:10	38.3	↑1.3
10/14 05:20	39.7	↑1.4
10/14 05:30	41.3	↑1.6
10/14 05:40	43.0	↑1.7
10/14 05:50	44.8	↑1.8
10/14 06:00	46.8	↑2.0
10/14 06:10	48.8	↑2.0
10/14 06:20	51.0	↑2.2
10/14 06:30	53.2	↑2.2
10/14 06:40	55.5	↑2.3
10/14 06:50	57.9	↑2.4
10/14 07:00	60.3	↑2.4
10/14 07:10	62.8	↑2.5
10/14 07:20	65.3	↑2.5
10/14 07:30	67.9	↑2.6
10/14 07:40	70.5	↑2.6
10/14 07:50	73.1	↑2.6
10/14 08:00	75.6	↑2.5
10/14 08:10	78.2	↑2.6
10/14 08:20	80.7	↑2.5
10/14 08:30	83.2	↑2.5
10/14 08:40	85.7	↑2.5
10/14 08:50	88.1	↑2.4
10/14 09:00	90.4	↑2.3
10/14 09:10	92.6	↑2.2
10/14 09:20	94.8	↑2.2
10/14 09:30	96.8	↑2.0
10/14 09:40	98.8	↑2.0
10/14 09:50	100.6	↑1.8
10/14 10:00	102.3	↑1.7
10/14 10:10	103.9	↑1.6
10/14 10:20	105.4	↑1.5
10/14 10:30	106.7	↑1.3
10/14 10:40	108.0	↑1.3
10/14 10:50	109.1	↑1.1
10/14 11:00	110.1	↑1.0
10/14 11:10	110.9	↑0.8
10/14 11:20	111.7	↑0.8
10/14 11:30	112.3	↑0.6
10/14 11:40	112.9	↑0.6
10/14 11:50	113.3	↑0.4
10/14 12:00	113.7	↑0.4
10/14 12:10	114.0	↑0.3
10/14 12:20	114.2	↑0.2
10/14 12:30	114.3	↑0.1
10/14 12:40	114.3	0	満潮
10/14 12:50	114.4	↑0.1
10/14 13:00	114.3	↓-0.1
10/14 13:10	114.2	↓-0.1
10/14 13:20	114.1	↓-0.1
10/14 13:30	114.0	↓-0.1
10/14 13:40	113.8	↓-0.2
10/14 13:50	113.6	↓-0.2
10/14 14:00	113.5	↓-0.1
10/14 14:10	113.3	↓-0.2
10/14 14:20	113.1	↓-0.2
10/14 14:30	112.9	↓-0.2
10/14 14:40	112.7	↓-0.2
10/14 14:50	112.5	↓-0.2
10/14 15:00	112.4	↓-0.1
10/14 15:10	112.2	↓-0.2
10/14 15:20	112.1	↓-0.1
10/14 15:30	111.9	↓-0.2
10/14 15:40	111.8	↓-0.1
10/14 15:50	111.8	0
10/14 16:00	111.7	↓-0.1
10/14 16:10	111.6	↓-0.1
10/14 16:20	111.6	0	干潮
10/14 16:30	111.6	0
10/14 16:40	111.6	0
10/14 16:50	111.7	↑0.1
10/14 17:00	111.7	0
10/14 17:10	111.8	↑0.1
10/14 17:20	111.9	↑0.1
10/14 17:30	112.1	↑0.2
10/14 17:40	112.2	↑0.1
10/14 17:50	112.4	↑0.2
10/14 18:00	112.6	↑0.2
10/14 18:10	112.8	↑0.2
10/14 18:20	113.0	↑0.2
10/14 18:30	113.2	↑0.2
10/14 18:40	113.5	↑0.3
10/14 18:50	113.7	↑0.2
10/14 19:00	113.9	↑0.2
10/14 19:10	114.2	↑0.3
10/14 19:20	114.4	↑0.2
10/14 19:30	114.6	↑0.2
10/14 19:40	114.7	↑0.1
10/14 19:50	114.9	↑0.2
10/14 20:00	115.0	↑0.1
10/14 20:10	115.0	0	満潮
10/14 20:20	115.0	0
10/14 20:30	115.0	0
10/14 20:40	114.8	↓-0.2
10/14 20:50	114.6	↓-0.2
10/14 21:00	114.3	↓-0.3
10/14 21:10	113.9	↓-0.4
10/14 21:20	113.5	↓-0.4
10/14 21:30	112.9	↓-0.6
10/14 21:40	112.2	↓-0.7
10/14 21:50	111.3	↓-0.9
10/14 22:00	110.4	↓-0.9
10/14 22:10	109.4	↓-1.0
10/14 22:20	108.2	↓-1.2
10/14 22:30	106.9	↓-1.3
10/14 22:40	105.5	↓-1.4
10/14 22:50	103.9	↓-1.6
10/14 23:00	102.3	↓-1.6
10/14 23:10	100.5	↓-1.8
10/14 23:20	98.7	↓-1.8
10/14 23:30	96.7	↓-2.0
10/14 23:40	94.6	↓-2.1
10/14 23:50	92.5	↓-2.1