9 (月)	02:02	09:13	16:14	21:28
	134cm	18cm	131cm	82cm
大潮 出 05:16 入 17:55 出 17:35 入 03:16 潮干狩り ○ 07:43～10:42

那珂湊（茨城）2041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	119.7	↑2.0
9/9 00:10	121.5	↑1.8
9/9 00:20	123.3	↑1.8
9/9 00:30	125.0	↑1.7
9/9 00:40	126.6	↑1.6
9/9 00:50	128.1	↑1.5
9/9 01:00	129.4	↑1.3
9/9 01:10	130.6	↑1.2
9/9 01:20	131.5	↑0.9
9/9 01:30	132.3	↑0.8
9/9 01:40	132.9	↑0.6
9/9 01:50	133.3	↑0.4
9/9 02:00	133.4	↑0.1	満潮
9/9 02:10	133.3	↓-0.1
9/9 02:20	133.0	↓-0.3
9/9 02:30	132.4	↓-0.6
9/9 02:40	131.5	↓-0.9
9/9 02:50	130.4	↓-1.1
9/9 03:00	129.0	↓-1.4
9/9 03:10	127.4	↓-1.6
9/9 03:20	125.5	↓-1.9
9/9 03:30	123.4	↓-2.1
9/9 03:40	121.0	↓-2.4
9/9 03:50	118.4	↓-2.6
9/9 04:00	115.5	↓-2.9
9/9 04:10	112.4	↓-3.1
9/9 04:20	109.2	↓-3.2
9/9 04:30	105.7	↓-3.5
9/9 04:40	102.1	↓-3.6
9/9 04:50	98.3	↓-3.8
9/9 05:00	94.3	↓-4.0
9/9 05:10	90.3	↓-4.0
9/9 05:20	86.1	↓-4.2
9/9 05:30	81.9	↓-4.2
9/9 05:40	77.6	↓-4.3	最大潮位差
9/9 05:50	73.4	↓-4.2
9/9 06:00	69.1	↓-4.3	最大潮位差
9/9 06:10	64.8	↓-4.3	最大潮位差
9/9 06:20	60.6	↓-4.2
9/9 06:30	56.4	↓-4.2
9/9 06:40	52.4	↓-4.0
9/9 06:50	48.4	↓-4.0
9/9 07:00	44.7	↓-3.7
9/9 07:10	41.1	↓-3.6
9/9 07:20	37.6	↓-3.5
9/9 07:30	34.4	↓-3.2
9/9 07:40	31.5	↓-2.9
9/9 07:50	28.8	↓-2.7
9/9 08:00	26.3	↓-2.5
9/9 08:10	24.1	↓-2.2
9/9 08:20	22.3	↓-1.8
9/9 08:30	20.7	↓-1.6
9/9 08:40	19.5	↓-1.2
9/9 08:50	18.6	↓-0.9
9/9 09:00	18.0	↓-0.6
9/9 09:10	17.8	↓-0.2	干潮
9/9 09:20	17.9	↑0.1
9/9 09:30	18.3	↑0.4
9/9 09:40	19.1	↑0.8
9/9 09:50	20.2	↑1.1
9/9 10:00	21.6	↑1.4
9/9 10:10	23.3	↑1.7
9/9 10:20	25.3	↑2.0
9/9 10:30	27.6	↑2.3
9/9 10:40	30.2	↑2.6
9/9 10:50	33.1	↑2.9
9/9 11:00	36.1	↑3.0
9/9 11:10	39.4	↑3.3
9/9 11:20	42.9	↑3.5
9/9 11:30	46.6	↑3.7
9/9 11:40	50.4	↑3.8
9/9 11:50	54.4	↑4.0
9/9 12:00	58.4	↑4.0
9/9 12:10	62.6	↑4.2
9/9 12:20	66.8	↑4.2
9/9 12:30	71.1	↑4.3	最大潮位差
9/9 12:40	75.3	↑4.2
9/9 12:50	79.6	↑4.3	最大潮位差
9/9 13:00	83.8	↑4.2
9/9 13:10	87.9	↑4.1
9/9 13:20	92.0	↑4.1
9/9 13:30	96.0	↑4.0
9/9 13:40	99.8	↑3.8
9/9 13:50	103.5	↑3.7
9/9 14:00	107.0	↑3.5
9/9 14:10	110.3	↑3.3
9/9 14:20	113.4	↑3.1
9/9 14:30	116.3	↑2.9
9/9 14:40	119.0	↑2.7
9/9 14:50	121.4	↑2.4
9/9 15:00	123.6	↑2.2
9/9 15:10	125.5	↑1.9
9/9 15:20	127.1	↑1.6
9/9 15:30	128.5	↑1.4
9/9 15:40	129.5	↑1.0
9/9 15:50	130.3	↑0.8
9/9 16:00	130.8	↑0.5
9/9 16:10	131.0	↑0.2	満潮
9/9 16:20	130.9	↓-0.1
9/9 16:30	130.6	↓-0.3
9/9 16:40	130.0	↓-0.6
9/9 16:50	129.1	↓-0.9
9/9 17:00	128.1	↓-1.0
9/9 17:10	126.7	↓-1.4
9/9 17:20	125.2	↓-1.5
9/9 17:30	123.5	↓-1.7
9/9 17:40	121.6	↓-1.9
9/9 17:50	119.6	↓-2.0
9/9 18:00	117.5	↓-2.1
9/9 18:10	115.2	↓-2.3
9/9 18:20	112.8	↓-2.4
9/9 18:30	110.4	↓-2.4
9/9 18:40	108.0	↓-2.4
9/9 18:50	105.5	↓-2.5
9/9 19:00	103.1	↓-2.4
9/9 19:10	100.7	↓-2.4
9/9 19:20	98.3	↓-2.4
9/9 19:30	96.0	↓-2.3
9/9 19:40	93.8	↓-2.2
9/9 19:50	91.8	↓-2.0
9/9 20:00	89.9	↓-1.9
9/9 20:10	88.1	↓-1.8
9/9 20:20	86.5	↓-1.6
9/9 20:30	85.1	↓-1.4
9/9 20:40	84.0	↓-1.1
9/9 20:50	83.0	↓-1.0
9/9 21:00	82.2	↓-0.8
9/9 21:10	81.7	↓-0.5
9/9 21:20	81.4	↓-0.3	干潮
9/9 21:30	81.4	0
9/9 21:40	81.6	↑0.2
9/9 21:50	82.0	↑0.4
9/9 22:00	82.7	↑0.7
9/9 22:10	83.6	↑0.9
9/9 22:20	84.7	↑1.1
9/9 22:30	86.1	↑1.4
9/9 22:40	87.6	↑1.5
9/9 22:50	89.4	↑1.8
9/9 23:00	91.3	↑1.9
9/9 23:10	93.4	↑2.1
9/9 23:20	95.6	↑2.2
9/9 23:30	97.9	↑2.3
9/9 23:40	100.4	↑2.5
9/9 23:50	103.0	↑2.6