12 (火)	05:01	10:13	15:50	22:45
	116cm	64cm	125cm	-3cm
大潮 出 06:30 入 17:16 出 17:43 入 06:30

那珂湊（茨城）2036年02月12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
2/12 00:00	17.8	↑3.5
2/12 00:10	21.6	↑3.8
2/12 00:20	25.6	↑4.0
2/12 00:30	29.8	↑4.2
2/12 00:40	34.0	↑4.2
2/12 00:50	38.4	↑4.4
2/12 01:00	42.9	↑4.5
2/12 01:10	47.5	↑4.6
2/12 01:20	52.1	↑4.6
2/12 01:30	56.6	↑4.5
2/12 01:40	61.2	↑4.6
2/12 01:50	65.8	↑4.6
2/12 02:00	70.2	↑4.4
2/12 02:10	74.6	↑4.4
2/12 02:20	78.9	↑4.3
2/12 02:30	83.0	↑4.1
2/12 02:40	87.0	↑4.0
2/12 02:50	90.7	↑3.7
2/12 03:00	94.3	↑3.6
2/12 03:10	97.6	↑3.3
2/12 03:20	100.7	↑3.1
2/12 03:30	103.6	↑2.9
2/12 03:40	106.1	↑2.5
2/12 03:50	108.4	↑2.3
2/12 04:00	110.4	↑2.0
2/12 04:10	112.1	↑1.7
2/12 04:20	113.5	↑1.4
2/12 04:30	114.6	↑1.1
2/12 04:40	115.4	↑0.8
2/12 04:50	115.8	↑0.4
2/12 05:00	116.0	↑0.2	満潮
2/12 05:10	115.8	↓-0.2
2/12 05:20	115.4	↓-0.4
2/12 05:30	114.6	↓-0.8
2/12 05:40	113.7	↓-0.9
2/12 05:50	112.4	↓-1.3
2/12 06:00	110.9	↓-1.5
2/12 06:10	109.2	↓-1.7
2/12 06:20	107.3	↓-1.9
2/12 06:30	105.2	↓-2.1
2/12 06:40	103.0	↓-2.2
2/12 06:50	100.6	↓-2.4
2/12 07:00	98.1	↓-2.5
2/12 07:10	95.6	↓-2.5
2/12 07:20	93.0	↓-2.6
2/12 07:30	90.3	↓-2.7
2/12 07:40	87.7	↓-2.6
2/12 07:50	85.1	↓-2.6
2/12 08:00	82.5	↓-2.6
2/12 08:10	80.0	↓-2.5
2/12 08:20	77.6	↓-2.4
2/12 08:30	75.4	↓-2.2
2/12 08:40	73.3	↓-2.1
2/12 08:50	71.3	↓-2.0
2/12 09:00	69.5	↓-1.8
2/12 09:10	67.9	↓-1.6
2/12 09:20	66.6	↓-1.3
2/12 09:30	65.4	↓-1.2
2/12 09:40	64.5	↓-0.9
2/12 09:50	63.8	↓-0.7
2/12 10:00	63.4	↓-0.4
2/12 10:10	63.2	↓-0.2	干潮
2/12 10:20	63.3	↑0.1
2/12 10:30	63.6	↑0.3
2/12 10:40	64.2	↑0.6
2/12 10:50	65.0	↑0.8
2/12 11:00	66.0	↑1.0
2/12 11:10	67.3	↑1.3
2/12 11:20	68.8	↑1.5
2/12 11:30	70.5	↑1.7
2/12 11:40	72.4	↑1.9
2/12 11:50	74.5	↑2.1
2/12 12:00	76.7	↑2.2
2/12 12:10	79.1	↑2.4
2/12 12:20	81.6	↑2.5
2/12 12:30	84.2	↑2.6
2/12 12:40	86.9	↑2.7
2/12 12:50	89.7	↑2.8
2/12 13:00	92.4	↑2.7
2/12 13:10	95.2	↑2.8
2/12 13:20	98.0	↑2.8
2/12 13:30	100.8	↑2.8
2/12 13:40	103.5	↑2.7
2/12 13:50	106.2	↑2.7
2/12 14:00	108.7	↑2.5
2/12 14:10	111.1	↑2.4
2/12 14:20	113.4	↑2.3
2/12 14:30	115.5	↑2.1
2/12 14:40	117.5	↑2.0
2/12 14:50	119.2	↑1.7
2/12 15:00	120.7	↑1.5
2/12 15:10	121.9	↑1.2
2/12 15:20	122.9	↑1.0
2/12 15:30	123.6	↑0.7
2/12 15:40	124.1	↑0.5	満潮
2/12 15:50	124.2	↑0.1	満潮
2/12 16:00	124.0	↓-0.2
2/12 16:10	123.6	↓-0.4
2/12 16:20	122.7	↓-0.9
2/12 16:30	121.6	↓-1.1
2/12 16:40	120.2	↓-1.4
2/12 16:50	118.4	↓-1.8
2/12 17:00	116.3	↓-2.1
2/12 17:10	113.8	↓-2.5
2/12 17:20	111.1	↓-2.7
2/12 17:30	108.1	↓-3.0
2/12 17:40	104.8	↓-3.3
2/12 17:50	101.2	↓-3.6
2/12 18:00	97.4	↓-3.8
2/12 18:10	93.3	↓-4.1
2/12 18:20	89.1	↓-4.2
2/12 18:30	84.6	↓-4.5
2/12 18:40	80.1	↓-4.5
2/12 18:50	75.3	↓-4.8
2/12 19:00	70.5	↓-4.8
2/12 19:10	65.6	↓-4.9
2/12 19:20	60.7	↓-4.9
2/12 19:30	55.7	↓-5.0	最大潮位差
2/12 19:40	50.8	↓-4.9
2/12 19:50	45.9	↓-4.9
2/12 20:00	41.1	↓-4.8
2/12 20:10	36.4	↓-4.7
2/12 20:20	31.9	↓-4.5
2/12 20:30	27.5	↓-4.4
2/12 20:40	23.4	↓-4.1
2/12 20:50	19.4	↓-4.0
2/12 21:00	15.7	↓-3.7
2/12 21:10	12.3	↓-3.4
2/12 21:20	9.2	↓-3.1
2/12 21:30	6.3	↓-2.9
2/12 21:40	3.8	↓-2.5
2/12 21:50	1.7	↓-2.1
2/12 22:00	-0.1	↓-1.8
2/12 22:10	-1.6	↓-1.5
2/12 22:20	-2.7	↓-1.1
2/12 22:30	-3.4	↓-0.7
2/12 22:40	-3.7	↓-0.3	干潮
2/12 22:50	-3.6	↑0.1
2/12 23:00	-3.2	↑0.4
2/12 23:10	-2.4	↑0.8
2/12 23:20	-1.3	↑1.1
2/12 23:30	0.2	↑1.5
2/12 23:40	2.0	↑1.8
2/12 23:50	4.2	↑2.2