1 (日)	07:35	00:22	17:40	12:06
	119cm	26cm	132cm	93cm
中潮 出 05:33 入 17:23 出 20:00 入 10:25

那珂湊（茨城）2045年10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
10/1 00:00	26.0	↓-0.8
10/1 00:10	25.5	↓-0.5
10/1 00:20	25.4	↓-0.1	干潮
10/1 00:30	25.5	↑0.1
10/1 00:40	25.9	↑0.4
10/1 00:50	26.6	↑0.7
10/1 01:00	27.5	↑0.9
10/1 01:10	28.8	↑1.3
10/1 01:20	30.3	↑1.5
10/1 01:30	32.0	↑1.7
10/1 01:40	33.9	↑1.9
10/1 01:50	36.1	↑2.2
10/1 02:00	38.5	↑2.4
10/1 02:10	41.0	↑2.5
10/1 02:20	43.7	↑2.7
10/1 02:30	46.6	↑2.9
10/1 02:40	49.6	↑3.0
10/1 02:50	52.7	↑3.1
10/1 03:00	55.9	↑3.2
10/1 03:10	59.1	↑3.2
10/1 03:20	62.4	↑3.3
10/1 03:30	65.8	↑3.4
10/1 03:40	69.2	↑3.4
10/1 03:50	72.6	↑3.4
10/1 04:00	75.9	↑3.3
10/1 04:10	79.3	↑3.4
10/1 04:20	82.6	↑3.3
10/1 04:30	85.8	↑3.2
10/1 04:40	89.0	↑3.2
10/1 04:50	92.0	↑3.0
10/1 05:00	95.0	↑3.0
10/1 05:10	97.8	↑2.8
10/1 05:20	100.5	↑2.7
10/1 05:30	103.0	↑2.5
10/1 05:40	105.4	↑2.4
10/1 05:50	107.6	↑2.2
10/1 06:00	109.7	↑2.1
10/1 06:10	111.5	↑1.8
10/1 06:20	113.2	↑1.7
10/1 06:30	114.6	↑1.4
10/1 06:40	115.8	↑1.2
10/1 06:50	116.9	↑1.1
10/1 07:00	117.7	↑0.8
10/1 07:10	118.3	↑0.6
10/1 07:20	118.7	↑0.4
10/1 07:30	118.8	↑0.1	満潮
10/1 07:40	118.8	0
10/1 07:50	118.6	↓-0.2
10/1 08:00	118.2	↓-0.4
10/1 08:10	117.6	↓-0.6
10/1 08:20	116.8	↓-0.8
10/1 08:30	115.9	↓-0.9
10/1 08:40	114.9	↓-1.0
10/1 08:50	113.7	↓-1.2
10/1 09:00	112.4	↓-1.3
10/1 09:10	111.0	↓-1.4
10/1 09:20	109.6	↓-1.4
10/1 09:30	108.1	↓-1.5
10/1 09:40	106.6	↓-1.5
10/1 09:50	105.1	↓-1.5
10/1 10:00	103.5	↓-1.6
10/1 10:10	102.1	↓-1.4
10/1 10:20	100.6	↓-1.5
10/1 10:30	99.2	↓-1.4
10/1 10:40	97.9	↓-1.3
10/1 10:50	96.7	↓-1.2
10/1 11:00	95.7	↓-1.0
10/1 11:10	94.7	↓-1.0
10/1 11:20	93.9	↓-0.8
10/1 11:30	93.2	↓-0.7
10/1 11:40	92.7	↓-0.5
10/1 11:50	92.4	↓-0.3
10/1 12:00	92.2	↓-0.2	干潮
10/1 12:10	92.2	0
10/1 12:20	92.4	↑0.2
10/1 12:30	92.7	↑0.3
10/1 12:40	93.2	↑0.5
10/1 12:50	93.9	↑0.7
10/1 13:00	94.7	↑0.8
10/1 13:10	95.7	↑1.0
10/1 13:20	96.8	↑1.1
10/1 13:30	98.0	↑1.2
10/1 13:40	99.4	↑1.4
10/1 13:50	100.8	↑1.4
10/1 14:00	102.4	↑1.6
10/1 14:10	104.0	↑1.6
10/1 14:20	105.7	↑1.7
10/1 14:30	107.5	↑1.8
10/1 14:40	109.2	↑1.7
10/1 14:50	111.0	↑1.8
10/1 15:00	112.8	↑1.8
10/1 15:10	114.6	↑1.8
10/1 15:20	116.4	↑1.8
10/1 15:30	118.1	↑1.7
10/1 15:40	119.8	↑1.7
10/1 15:50	121.4	↑1.6
10/1 16:00	122.9	↑1.5
10/1 16:10	124.4	↑1.5
10/1 16:20	125.7	↑1.3
10/1 16:30	126.9	↑1.2
10/1 16:40	128.0	↑1.1
10/1 16:50	128.9	↑0.9
10/1 17:00	129.7	↑0.8
10/1 17:10	130.3	↑0.6
10/1 17:20	130.7	↑0.4
10/1 17:30	131.0	↑0.3	満潮
10/1 17:40	131.0	0	満潮
10/1 17:50	130.9	↓-0.1
10/1 18:00	130.6	↓-0.3
10/1 18:10	130.0	↓-0.6
10/1 18:20	129.3	↓-0.7
10/1 18:30	128.3	↓-1.0
10/1 18:40	127.1	↓-1.2
10/1 18:50	125.7	↓-1.4
10/1 19:00	124.1	↓-1.6
10/1 19:10	122.2	↓-1.9
10/1 19:20	120.2	↓-2.0
10/1 19:30	117.9	↓-2.3
10/1 19:40	115.4	↓-2.5
10/1 19:50	112.7	↓-2.7
10/1 20:00	109.9	↓-2.8
10/1 20:10	106.8	↓-3.1
10/1 20:20	103.6	↓-3.2
10/1 20:30	100.3	↓-3.3
10/1 20:40	96.8	↓-3.5
10/1 20:50	93.2	↓-3.6
10/1 21:00	89.5	↓-3.7
10/1 21:10	85.7	↓-3.8
10/1 21:20	81.9	↓-3.8
10/1 21:30	78.0	↓-3.9	最大潮位差
10/1 21:40	74.2	↓-3.8
10/1 21:50	70.3	↓-3.9	最大潮位差
10/1 22:00	66.5	↓-3.8
10/1 22:10	62.7	↓-3.8
10/1 22:20	59.0	↓-3.7
10/1 22:30	55.4	↓-3.6
10/1 22:40	51.9	↓-3.5
10/1 22:50	48.6	↓-3.3
10/1 23:00	45.5	↓-3.1
10/1 23:10	42.5	↓-3.0
10/1 23:20	39.7	↓-2.8
10/1 23:30	37.1	↓-2.6
10/1 23:40	34.8	↓-2.3
10/1 23:50	32.7	↓-2.1