9 (月)	04:28	09:49	15:31	22:18
	112cm	55cm	120cm	0cm
大潮 出 05:58 入 17:41 出 17:05 入 05:47

那珂湊（茨城）2020年03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
3/9 00:00	29.9	↑3.9
3/9 00:10	33.9	↑4.0
3/9 00:20	38.1	↑4.2
3/9 00:30	42.4	↑4.3
3/9 00:40	46.7	↑4.3
3/9 00:50	51.0	↑4.3
3/9 01:00	55.4	↑4.4
3/9 01:10	59.7	↑4.3
3/9 01:20	64.0	↑4.3
3/9 01:30	68.3	↑4.3
3/9 01:40	72.4	↑4.1
3/9 01:50	76.5	↑4.1
3/9 02:00	80.4	↑3.9
3/9 02:10	84.1	↑3.7
3/9 02:20	87.7	↑3.6
3/9 02:30	91.1	↑3.4
3/9 02:40	94.3	↑3.2
3/9 02:50	97.2	↑2.9
3/9 03:00	99.9	↑2.7
3/9 03:10	102.3	↑2.4
3/9 03:20	104.4	↑2.1
3/9 03:30	106.3	↑1.9
3/9 03:40	107.9	↑1.6
3/9 03:50	109.1	↑1.2
3/9 04:00	110.1	↑1.0
3/9 04:10	110.8	↑0.7
3/9 04:20	111.2	↑0.4	満潮
3/9 04:30	111.2	0
3/9 04:40	111.0	↓-0.2
3/9 04:50	110.5	↓-0.5
3/9 05:00	109.7	↓-0.8
3/9 05:10	108.6	↓-1.1
3/9 05:20	107.3	↓-1.3
3/9 05:30	105.8	↓-1.5
3/9 05:40	104.0	↓-1.8
3/9 05:50	102.1	↓-1.9
3/9 06:00	99.9	↓-2.2
3/9 06:10	97.6	↓-2.3
3/9 06:20	95.2	↓-2.4
3/9 06:30	92.6	↓-2.6
3/9 06:40	90.0	↓-2.6
3/9 06:50	87.3	↓-2.7
3/9 07:00	84.5	↓-2.8
3/9 07:10	81.8	↓-2.7
3/9 07:20	79.1	↓-2.7
3/9 07:30	76.4	↓-2.7
3/9 07:40	73.8	↓-2.6
3/9 07:50	71.2	↓-2.6
3/9 08:00	68.8	↓-2.4
3/9 08:10	66.5	↓-2.3
3/9 08:20	64.4	↓-2.1
3/9 08:30	62.5	↓-1.9
3/9 08:40	60.7	↓-1.8
3/9 08:50	59.2	↓-1.5
3/9 09:00	57.8	↓-1.4
3/9 09:10	56.8	↓-1.0
3/9 09:20	55.9	↓-0.9
3/9 09:30	55.3	↓-0.6
3/9 09:40	55.0	↓-0.3	干潮
3/9 09:50	54.9	↓-0.1
3/9 10:00	55.1	↑0.2
3/9 10:10	55.5	↑0.4
3/9 10:20	56.2	↑0.7
3/9 10:30	57.2	↑1.0
3/9 10:40	58.4	↑1.2
3/9 10:50	59.8	↑1.4
3/9 11:00	61.4	↑1.6
3/9 11:10	63.3	↑1.9
3/9 11:20	65.3	↑2.0
3/9 11:30	67.5	↑2.2
3/9 11:40	69.9	↑2.4
3/9 11:50	72.4	↑2.5
3/9 12:00	75.0	↑2.6
3/9 12:10	77.8	↑2.8
3/9 12:20	80.6	↑2.8
3/9 12:30	83.5	↑2.9
3/9 12:40	86.4	↑2.9
3/9 12:50	89.3	↑2.9
3/9 13:00	92.2	↑2.9
3/9 13:10	95.1	↑2.9
3/9 13:20	97.9	↑2.8
3/9 13:30	100.6	↑2.7
3/9 13:40	103.2	↑2.6
3/9 13:50	105.7	↑2.5
3/9 14:00	108.0	↑2.3
3/9 14:10	110.2	↑2.2
3/9 14:20	112.2	↑2.0
3/9 14:30	113.9	↑1.7
3/9 14:40	115.5	↑1.6
3/9 14:50	116.7	↑1.2
3/9 15:00	117.8	↑1.1
3/9 15:10	118.5	↑0.7
3/9 15:20	119.0	↑0.5
3/9 15:30	119.1	↑0.1	満潮
3/9 15:40	119.0	↓-0.1
3/9 15:50	118.6	↓-0.4
3/9 16:00	117.8	↓-0.8
3/9 16:10	116.7	↓-1.1
3/9 16:20	115.3	↓-1.4
3/9 16:30	113.6	↓-1.7
3/9 16:40	111.5	↓-2.1
3/9 16:50	109.2	↓-2.3
3/9 17:00	106.5	↓-2.7
3/9 17:10	103.6	↓-2.9
3/9 17:20	100.4	↓-3.2
3/9 17:30	97.0	↓-3.4
3/9 17:40	93.3	↓-3.7
3/9 17:50	89.4	↓-3.9
3/9 18:00	85.3	↓-4.1
3/9 18:10	81.1	↓-4.2
3/9 18:20	76.7	↓-4.4
3/9 18:30	72.1	↓-4.6
3/9 18:40	67.5	↓-4.6
3/9 18:50	62.9	↓-4.6
3/9 19:00	58.2	↓-4.7	最大潮位差
3/9 19:10	53.5	↓-4.7	最大潮位差
3/9 19:20	48.8	↓-4.7	最大潮位差
3/9 19:30	44.2	↓-4.6
3/9 19:40	39.6	↓-4.6
3/9 19:50	35.2	↓-4.4
3/9 20:00	31.0	↓-4.2
3/9 20:10	26.9	↓-4.1
3/9 20:20	23.0	↓-3.9
3/9 20:30	19.4	↓-3.6
3/9 20:40	16.0	↓-3.4
3/9 20:50	12.8	↓-3.2
3/9 21:00	10.0	↓-2.8
3/9 21:10	7.5	↓-2.5
3/9 21:20	5.3	↓-2.2
3/9 21:30	3.4	↓-1.9
3/9 21:40	1.9	↓-1.5
3/9 21:50	0.7	↓-1.2
3/9 22:00	-0.1	↓-0.8
3/9 22:10	-0.5	↓-0.4	干潮
3/9 22:20	-0.6	↓-0.1
3/9 22:30	-0.3	↑0.3
3/9 22:40	0.3	↑0.6
3/9 22:50	1.3	↑1.0
3/9 23:00	2.7	↑1.4
3/9 23:10	4.4	↑1.7
3/9 23:20	6.4	↑2.0
3/9 23:30	8.7	↑2.3
3/9 23:40	11.3	↑2.6
3/9 23:50	14.2	↑2.9