14 (金)	04:44	10:13	16:10	22:45
	110cm	45cm	122cm	7cm
大潮 出 05:51 入 17:45 出 06:13 入 17:59

那珂湊（茨城）2059年03月14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
3/14 00:00	21.6	↑3.4
3/14 00:10	25.2	↑3.6
3/14 00:20	29.0	↑3.8
3/14 00:30	32.9	↑3.9
3/14 00:40	37.0	↑4.1
3/14 00:50	41.1	↑4.1
3/14 01:00	45.4	↑4.3
3/14 01:10	49.7	↑4.3
3/14 01:20	54.0	↑4.3
3/14 01:30	58.3	↑4.3
3/14 01:40	62.7	↑4.4
3/14 01:50	66.9	↑4.2
3/14 02:00	71.1	↑4.2
3/14 02:10	75.1	↑4.0
3/14 02:20	79.1	↑4.0
3/14 02:30	82.8	↑3.7
3/14 02:40	86.4	↑3.6
3/14 02:50	89.8	↑3.4
3/14 03:00	93.0	↑3.2
3/14 03:10	96.0	↑3.0
3/14 03:20	98.7	↑2.7
3/14 03:30	101.1	↑2.4
3/14 03:40	103.2	↑2.1
3/14 03:50	105.1	↑1.9
3/14 04:00	106.6	↑1.5
3/14 04:10	107.8	↑1.2
3/14 04:20	108.7	↑0.9
3/14 04:30	109.3	↑0.6
3/14 04:40	109.6	↑0.3	満潮
3/14 04:50	109.6	0
3/14 05:00	109.2	↓-0.4
3/14 05:10	108.5	↓-0.7
3/14 05:20	107.6	↓-0.9
3/14 05:30	106.3	↓-1.3
3/14 05:40	104.8	↓-1.5
3/14 05:50	103.0	↓-1.8
3/14 06:00	101.0	↓-2.0
3/14 06:10	98.7	↓-2.3
3/14 06:20	96.3	↓-2.4
3/14 06:30	93.7	↓-2.6
3/14 06:40	90.9	↓-2.8
3/14 06:50	88.1	↓-2.8
3/14 07:00	85.1	↓-3.0
3/14 07:10	82.0	↓-3.1
3/14 07:20	79.0	↓-3.0
3/14 07:30	75.9	↓-3.1
3/14 07:40	72.8	↓-3.1
3/14 07:50	69.7	↓-3.1
3/14 08:00	66.8	↓-2.9
3/14 08:10	63.9	↓-2.9
3/14 08:20	61.2	↓-2.7
3/14 08:30	58.6	↓-2.6
3/14 08:40	56.1	↓-2.5
3/14 08:50	53.9	↓-2.2
3/14 09:00	51.8	↓-2.1
3/14 09:10	50.0	↓-1.8
3/14 09:20	48.5	↓-1.5
3/14 09:30	47.1	↓-1.4
3/14 09:40	46.1	↓-1.0
3/14 09:50	45.3	↓-0.8
3/14 10:00	44.8	↓-0.5
3/14 10:10	44.6	↓-0.2	干潮
3/14 10:20	44.7	↑0.1
3/14 10:30	45.1	↑0.4
3/14 10:40	45.7	↑0.6
3/14 10:50	46.7	↑1.0
3/14 11:00	47.9	↑1.2
3/14 11:10	49.4	↑1.5
3/14 11:20	51.1	↑1.7
3/14 11:30	53.1	↑2.0
3/14 11:40	55.3	↑2.2
3/14 11:50	57.7	↑2.4
3/14 12:00	60.3	↑2.6
3/14 12:10	63.0	↑2.7
3/14 12:20	66.0	↑3.0
3/14 12:30	69.0	↑3.0
3/14 12:40	72.2	↑3.2
3/14 12:50	75.4	↑3.2
3/14 13:00	78.8	↑3.4
3/14 13:10	82.1	↑3.3
3/14 13:20	85.5	↑3.4
3/14 13:30	88.8	↑3.3
3/14 13:40	92.1	↑3.3
3/14 13:50	95.4	↑3.3
3/14 14:00	98.6	↑3.2
3/14 14:10	101.6	↑3.0
3/14 14:20	104.5	↑2.9
3/14 14:30	107.3	↑2.8
3/14 14:40	109.9	↑2.6
3/14 14:50	112.3	↑2.4
3/14 15:00	114.4	↑2.1
3/14 15:10	116.3	↑1.9
3/14 15:20	118.0	↑1.7
3/14 15:30	119.4	↑1.4
3/14 15:40	120.5	↑1.1
3/14 15:50	121.2	↑0.7
3/14 16:00	121.7	↑0.5	満潮
3/14 16:10	121.8	↑0.1	満潮
3/14 16:20	121.7	↓-0.1
3/14 16:30	121.1	↓-0.6
3/14 16:40	120.3	↓-0.8
3/14 16:50	119.1	↓-1.2
3/14 17:00	117.5	↓-1.6
3/14 17:10	115.7	↓-1.8
3/14 17:20	113.5	↓-2.2
3/14 17:30	111.0	↓-2.5
3/14 17:40	108.2	↓-2.8
3/14 17:50	105.1	↓-3.1
3/14 18:00	101.8	↓-3.3
3/14 18:10	98.2	↓-3.6
3/14 18:20	94.4	↓-3.8
3/14 18:30	90.3	↓-4.1
3/14 18:40	86.1	↓-4.2
3/14 18:50	81.8	↓-4.3
3/14 19:00	77.4	↓-4.4
3/14 19:10	72.8	↓-4.6
3/14 19:20	68.2	↓-4.6
3/14 19:30	63.6	↓-4.6
3/14 19:40	58.9	↓-4.7	最大潮位差
3/14 19:50	54.3	↓-4.6
3/14 20:00	49.8	↓-4.5
3/14 20:10	45.3	↓-4.5
3/14 20:20	41.0	↓-4.3
3/14 20:30	36.8	↓-4.2
3/14 20:40	32.9	↓-3.9
3/14 20:50	29.1	↓-3.8
3/14 21:00	25.5	↓-3.6
3/14 21:10	22.2	↓-3.3
3/14 21:20	19.2	↓-3.0
3/14 21:30	16.5	↓-2.7
3/14 21:40	14.1	↓-2.4
3/14 21:50	12.0	↓-2.1
3/14 22:00	10.2	↓-1.8
3/14 22:10	8.8	↓-1.4
3/14 22:20	7.8	↓-1.0
3/14 22:30	7.1	↓-0.7
3/14 22:40	6.7	↓-0.4	干潮
3/14 22:50	6.7	0
3/14 23:00	7.1	↑0.4
3/14 23:10	7.8	↑0.7
3/14 23:20	8.9	↑1.1
3/14 23:30	10.3	↑1.4
3/14 23:40	12.0	↑1.7
3/14 23:50	14.0	↑2.0