9 (水)	04:07	09:24	14:48	21:43
	110cm	64cm	111cm	1cm
大潮 出 05:59 入 17:40 出 16:03 入 05:17

那珂湊（茨城）2039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	44.6	↑3.9
3/9 00:10	48.5	↑3.9
3/9 00:20	52.5	↑4.0
3/9 00:30	56.5	↑4.0
3/9 00:40	60.4	↑3.9
3/9 00:50	64.4	↑4.0
3/9 01:00	68.3	↑3.9
3/9 01:10	72.1	↑3.8
3/9 01:20	75.8	↑3.7
3/9 01:30	79.4	↑3.6
3/9 01:40	82.9	↑3.5
3/9 01:50	86.2	↑3.3
3/9 02:00	89.3	↑3.1
3/9 02:10	92.3	↑3.0
3/9 02:20	95.0	↑2.7
3/9 02:30	97.6	↑2.6
3/9 02:40	99.9	↑2.3
3/9 02:50	102.0	↑2.1
3/9 03:00	103.8	↑1.8
3/9 03:10	105.4	↑1.6
3/9 03:20	106.7	↑1.3
3/9 03:30	107.8	↑1.1
3/9 03:40	108.6	↑0.8
3/9 03:50	109.1	↑0.5
3/9 04:00	109.4	↑0.3	満潮
3/9 04:10	109.5	↑0.1
3/9 04:20	109.2	↓-0.3
3/9 04:30	108.8	↓-0.4
3/9 04:40	108.1	↓-0.7
3/9 04:50	107.2	↓-0.9
3/9 05:00	106.1	↓-1.1
3/9 05:10	104.7	↓-1.4
3/9 05:20	103.2	↓-1.5
3/9 05:30	101.6	↓-1.6
3/9 05:40	99.8	↓-1.8
3/9 05:50	97.8	↓-2.0
3/9 06:00	95.8	↓-2.0
3/9 06:10	93.7	↓-2.1
3/9 06:20	91.5	↓-2.2
3/9 06:30	89.3	↓-2.2
3/9 06:40	87.0	↓-2.3
3/9 06:50	84.8	↓-2.2
3/9 07:00	82.5	↓-2.3
3/9 07:10	80.3	↓-2.2
3/9 07:20	78.2	↓-2.1
3/9 07:30	76.2	↓-2.0
3/9 07:40	74.2	↓-2.0
3/9 07:50	72.4	↓-1.8
3/9 08:00	70.8	↓-1.6
3/9 08:10	69.2	↓-1.6
3/9 08:20	67.9	↓-1.3
3/9 08:30	66.7	↓-1.2
3/9 08:40	65.7	↓-1.0
3/9 08:50	64.9	↓-0.8
3/9 09:00	64.3	↓-0.6
3/9 09:10	63.9	↓-0.4
3/9 09:20	63.7	↓-0.2	干潮
3/9 09:30	63.8	↑0.1
3/9 09:40	64.0	↑0.2
3/9 09:50	64.5	↑0.5
3/9 10:00	65.2	↑0.7
3/9 10:10	66.0	↑0.8
3/9 10:20	67.1	↑1.1
3/9 10:30	68.3	↑1.2
3/9 10:40	69.7	↑1.4
3/9 10:50	71.3	↑1.6
3/9 11:00	73.0	↑1.7
3/9 11:10	74.8	↑1.8
3/9 11:20	76.8	↑2.0
3/9 11:30	78.8	↑2.0
3/9 11:40	80.9	↑2.1
3/9 11:50	83.1	↑2.2
3/9 12:00	85.3	↑2.2
3/9 12:10	87.6	↑2.3
3/9 12:20	89.8	↑2.2
3/9 12:30	92.0	↑2.2
3/9 12:40	94.2	↑2.2
3/9 12:50	96.3	↑2.1
3/9 13:00	98.4	↑2.1
3/9 13:10	100.3	↑1.9
3/9 13:20	102.2	↑1.9
3/9 13:30	103.9	↑1.7
3/9 13:40	105.4	↑1.5
3/9 13:50	106.8	↑1.4
3/9 14:00	107.9	↑1.1
3/9 14:10	108.9	↑1.0
3/9 14:20	109.7	↑0.8
3/9 14:30	110.2	↑0.5
3/9 14:40	110.5	↑0.3	満潮
3/9 14:50	110.5	0
3/9 15:00	110.3	↓-0.2
3/9 15:10	109.9	↓-0.4
3/9 15:20	109.1	↓-0.8
3/9 15:30	108.1	↓-1.0
3/9 15:40	106.8	↓-1.3
3/9 15:50	105.3	↓-1.5
3/9 16:00	103.4	↓-1.9
3/9 16:10	101.4	↓-2.0
3/9 16:20	99.0	↓-2.4
3/9 16:30	96.4	↓-2.6
3/9 16:40	93.6	↓-2.8
3/9 16:50	90.6	↓-3.0
3/9 17:00	87.3	↓-3.3
3/9 17:10	83.9	↓-3.4
3/9 17:20	80.2	↓-3.7
3/9 17:30	76.4	↓-3.8
3/9 17:40	72.5	↓-3.9
3/9 17:50	68.5	↓-4.0
3/9 18:00	64.4	↓-4.1
3/9 18:10	60.2	↓-4.2
3/9 18:20	56.0	↓-4.2
3/9 18:30	51.7	↓-4.3	最大潮位差
3/9 18:40	47.5	↓-4.2
3/9 18:50	43.3	↓-4.2
3/9 19:00	39.2	↓-4.1
3/9 19:10	35.2	↓-4.0
3/9 19:20	31.3	↓-3.9
3/9 19:30	27.5	↓-3.8
3/9 19:40	23.9	↓-3.6
3/9 19:50	20.5	↓-3.4
3/9 20:00	17.3	↓-3.2
3/9 20:10	14.3	↓-3.0
3/9 20:20	11.6	↓-2.7
3/9 20:30	9.2	↓-2.4
3/9 20:40	7.0	↓-2.2
3/9 20:50	5.2	↓-1.8
3/9 21:00	3.6	↓-1.6
3/9 21:10	2.4	↓-1.2
3/9 21:20	1.5	↓-0.9
3/9 21:30	0.9	↓-0.6
3/9 21:40	0.7	↓-0.2	干潮
3/9 21:50	0.8	↑0.1
3/9 22:00	1.3	↑0.5
3/9 22:10	2.0	↑0.7
3/9 22:20	3.1	↑1.1
3/9 22:30	4.5	↑1.4
3/9 22:40	6.3	↑1.8
3/9 22:50	8.3	↑2.0
3/9 23:00	10.6	↑2.3
3/9 23:10	13.2	↑2.6
3/9 23:20	16.0	↑2.8
3/9 23:30	19.0	↑3.0
3/9 23:40	22.3	↑3.3
3/9 23:50	25.8	↑3.5