9 (土)	08:11	01:21	18:55	12:53
	114cm	40cm	130cm	87cm
小潮 出 05:16 入 17:56 出 11:28 入 21:02

那珂湊（茨城）2062年09月9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
9/9 00:00	47.5	↓-2.1
9/9 00:10	45.7	↓-1.8
9/9 00:20	44.1	↓-1.6
9/9 00:30	42.7	↓-1.4
9/9 00:40	41.6	↓-1.1
9/9 00:50	40.7	↓-0.9
9/9 01:00	40.1	↓-0.6
9/9 01:10	39.7	↓-0.4
9/9 01:20	39.6	↓-0.1	干潮
9/9 01:30	39.8	↑0.2
9/9 01:40	40.1	↑0.3
9/9 01:50	40.7	↑0.6
9/9 02:00	41.6	↑0.9
9/9 02:10	42.6	↑1.0
9/9 02:20	43.9	↑1.3
9/9 02:30	45.3	↑1.4
9/9 02:40	47.0	↑1.7
9/9 02:50	48.8	↑1.8
9/9 03:00	50.8	↑2.0
9/9 03:10	52.9	↑2.1
9/9 03:20	55.2	↑2.3
9/9 03:30	57.6	↑2.4
9/9 03:40	60.1	↑2.5
9/9 03:50	62.6	↑2.5
9/9 04:00	65.3	↑2.7
9/9 04:10	68.0	↑2.7
9/9 04:20	70.8	↑2.8
9/9 04:30	73.6	↑2.8
9/9 04:40	76.4	↑2.8
9/9 04:50	79.3	↑2.9
9/9 05:00	82.1	↑2.8
9/9 05:10	84.8	↑2.7
9/9 05:20	87.6	↑2.8
9/9 05:30	90.2	↑2.6
9/9 05:40	92.8	↑2.6
9/9 05:50	95.3	↑2.5
9/9 06:00	97.7	↑2.4
9/9 06:10	99.9	↑2.2
9/9 06:20	102.1	↑2.2
9/9 06:30	104.0	↑1.9
9/9 06:40	105.9	↑1.9
9/9 06:50	107.5	↑1.6
9/9 07:00	109.0	↑1.5
9/9 07:10	110.2	↑1.2
9/9 07:20	111.3	↑1.1
9/9 07:30	112.2	↑0.9
9/9 07:40	112.9	↑0.7
9/9 07:50	113.4	↑0.5
9/9 08:00	113.7	↑0.3
9/9 08:10	113.8	↑0.1	満潮
9/9 08:20	113.7	↓-0.1
9/9 08:30	113.4	↓-0.3
9/9 08:40	112.9	↓-0.5
9/9 08:50	112.3	↓-0.6
9/9 09:00	111.5	↓-0.8
9/9 09:10	110.5	↓-1.0
9/9 09:20	109.5	↓-1.0
9/9 09:30	108.3	↓-1.2
9/9 09:40	107.0	↓-1.3
9/9 09:50	105.6	↓-1.4
9/9 10:00	104.2	↓-1.4
9/9 10:10	102.7	↓-1.5
9/9 10:20	101.2	↓-1.5
9/9 10:30	99.6	↓-1.6
9/9 10:40	98.1	↓-1.5
9/9 10:50	96.6	↓-1.5
9/9 11:00	95.2	↓-1.4
9/9 11:10	93.8	↓-1.4
9/9 11:20	92.5	↓-1.3
9/9 11:30	91.3	↓-1.2
9/9 11:40	90.2	↓-1.1
9/9 11:50	89.2	↓-1.0
9/9 12:00	88.4	↓-0.8
9/9 12:10	87.6	↓-0.8
9/9 12:20	87.1	↓-0.5
9/9 12:30	86.6	↓-0.5
9/9 12:40	86.4	↓-0.2
9/9 12:50	86.3	↓-0.1	干潮
9/9 13:00	86.3	0
9/9 13:10	86.5	↑0.2
9/9 13:20	86.9	↑0.4
9/9 13:30	87.4	↑0.5
9/9 13:40	88.0	↑0.6
9/9 13:50	88.9	↑0.9
9/9 14:00	89.8	↑0.9
9/9 14:10	90.9	↑1.1
9/9 14:20	92.1	↑1.2
9/9 14:30	93.4	↑1.3
9/9 14:40	94.8	↑1.4
9/9 14:50	96.3	↑1.5
9/9 15:00	97.9	↑1.6
9/9 15:10	99.6	↑1.7
9/9 15:20	101.3	↑1.7
9/9 15:30	103.1	↑1.8
9/9 15:40	104.9	↑1.8
9/9 15:50	106.7	↑1.8
9/9 16:00	108.6	↑1.9
9/9 16:10	110.4	↑1.8
9/9 16:20	112.2	↑1.8
9/9 16:30	114.0	↑1.8
9/9 16:40	115.8	↑1.8
9/9 16:50	117.5	↑1.7
9/9 17:00	119.2	↑1.7
9/9 17:10	120.8	↑1.6
9/9 17:20	122.3	↑1.5
9/9 17:30	123.6	↑1.3
9/9 17:40	124.9	↑1.3
9/9 17:50	126.1	↑1.2
9/9 18:00	127.1	↑1.0
9/9 18:10	128.0	↑0.9
9/9 18:20	128.7	↑0.7
9/9 18:30	129.2	↑0.5
9/9 18:40	129.6	↑0.4
9/9 18:50	129.7	↑0.1	満潮
9/9 19:00	129.7	0
9/9 19:10	129.5	↓-0.2
9/9 19:20	129.0	↓-0.5
9/9 19:30	128.4	↓-0.6
9/9 19:40	127.5	↓-0.9
9/9 19:50	126.5	↓-1.0
9/9 20:00	125.2	↓-1.3
9/9 20:10	123.7	↓-1.5
9/9 20:20	122.0	↓-1.7
9/9 20:30	120.1	↓-1.9
9/9 20:40	118.0	↓-2.1
9/9 20:50	115.7	↓-2.3
9/9 21:00	113.2	↓-2.5
9/9 21:10	110.6	↓-2.6
9/9 21:20	107.8	↓-2.8
9/9 21:30	104.9	↓-2.9
9/9 21:40	101.9	↓-3.0
9/9 21:50	98.7	↓-3.2
9/9 22:00	95.5	↓-3.2
9/9 22:10	92.3	↓-3.2
9/9 22:20	88.9	↓-3.4	最大潮位差
9/9 22:30	85.6	↓-3.3
9/9 22:40	82.3	↓-3.3
9/9 22:50	79.0	↓-3.3
9/9 23:00	75.7	↓-3.3
9/9 23:10	72.5	↓-3.2
9/9 23:20	69.4	↓-3.1
9/9 23:30	66.3	↓-3.1
9/9 23:40	63.4	↓-2.9
9/9 23:50	60.6	↓-2.8