14 (日)	04:57	10:38	16:45	23:08
	112cm	35cm	122cm	14cm
大潮 出 05:51 入 17:45 出 18:50 入 06:27

那珂湊（茨城）2055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	20.5	↑2.8
3/14 00:10	23.6	↑3.1
3/14 00:20	26.8	↑3.2
3/14 00:30	30.3	↑3.5
3/14 00:40	34.0	↑3.7
3/14 00:50	37.9	↑3.9
3/14 01:00	41.8	↑3.9
3/14 01:10	45.9	↑4.1
3/14 01:20	50.1	↑4.2
3/14 01:30	54.3	↑4.2
3/14 01:40	58.5	↑4.2
3/14 01:50	62.7	↑4.2
3/14 02:00	66.9	↑4.2
3/14 02:10	71.1	↑4.2
3/14 02:20	75.1	↑4.0
3/14 02:30	79.1	↑4.0
3/14 02:40	82.9	↑3.8
3/14 02:50	86.6	↑3.7
3/14 03:00	90.0	↑3.4
3/14 03:10	93.3	↑3.3
3/14 03:20	96.4	↑3.1
3/14 03:30	99.2	↑2.8
3/14 03:40	101.7	↑2.5
3/14 03:50	104.0	↑2.3
3/14 04:00	106.0	↑2.0
3/14 04:10	107.6	↑1.6
3/14 04:20	109.0	↑1.4
3/14 04:30	110.0	↑1.0
3/14 04:40	110.7	↑0.7
3/14 04:50	111.1	↑0.4	満潮
3/14 05:00	111.1	0
3/14 05:10	110.8	↓-0.3
3/14 05:20	110.1	↓-0.7
3/14 05:30	109.2	↓-0.9
3/14 05:40	107.9	↓-1.3
3/14 05:50	106.3	↓-1.6
3/14 06:00	104.5	↓-1.8
3/14 06:10	102.3	↓-2.2
3/14 06:20	100.0	↓-2.3
3/14 06:30	97.4	↓-2.6
3/14 06:40	94.5	↓-2.9
3/14 06:50	91.5	↓-3.0
3/14 07:00	88.4	↓-3.1
3/14 07:10	85.1	↓-3.3
3/14 07:20	81.7	↓-3.4
3/14 07:30	78.2	↓-3.5
3/14 07:40	74.7	↓-3.5
3/14 07:50	71.2	↓-3.5
3/14 08:00	67.7	↓-3.5
3/14 08:10	64.3	↓-3.4
3/14 08:20	60.9	↓-3.4
3/14 08:30	57.7	↓-3.2
3/14 08:40	54.5	↓-3.2
3/14 08:50	51.6	↓-2.9
3/14 09:00	48.8	↓-2.8
3/14 09:10	46.2	↓-2.6
3/14 09:20	43.8	↓-2.4
3/14 09:30	41.7	↓-2.1
3/14 09:40	39.9	↓-1.8
3/14 09:50	38.3	↓-1.6
3/14 10:00	37.0	↓-1.3
3/14 10:10	36.0	↓-1.0
3/14 10:20	35.3	↓-0.7
3/14 10:30	35.0	↓-0.3	干潮
3/14 10:40	34.9	↓-0.1
3/14 10:50	35.2	↑0.3
3/14 11:00	35.7	↑0.5
3/14 11:10	36.6	↑0.9
3/14 11:20	37.8	↑1.2
3/14 11:30	39.2	↑1.4
3/14 11:40	41.0	↑1.8
3/14 11:50	43.0	↑2.0
3/14 12:00	45.2	↑2.2
3/14 12:10	47.7	↑2.5
3/14 12:20	50.4	↑2.7
3/14 12:30	53.3	↑2.9
3/14 12:40	56.4	↑3.1
3/14 12:50	59.6	↑3.2
3/14 13:00	63.0	↑3.4
3/14 13:10	66.5	↑3.5
3/14 13:20	70.0	↑3.5
3/14 13:30	73.6	↑3.6
3/14 13:40	77.3	↑3.7
3/14 13:50	80.9	↑3.6
3/14 14:00	84.6	↑3.7
3/14 14:10	88.2	↑3.6
3/14 14:20	91.7	↑3.5
3/14 14:30	95.1	↑3.4
3/14 14:40	98.5	↑3.4
3/14 14:50	101.6	↑3.1
3/14 15:00	104.7	↑3.1
3/14 15:10	107.5	↑2.8
3/14 15:20	110.1	↑2.6
3/14 15:30	112.5	↑2.4
3/14 15:40	114.6	↑2.1
3/14 15:50	116.5	↑1.9
3/14 16:00	118.0	↑1.5
3/14 16:10	119.3	↑1.3
3/14 16:20	120.3	↑1.0
3/14 16:30	120.9	↑0.6
3/14 16:40	121.2	↑0.3	満潮
3/14 16:50	121.2	0
3/14 17:00	120.8	↓-0.4
3/14 17:10	120.1	↓-0.7
3/14 17:20	119.0	↓-1.1
3/14 17:30	117.6	↓-1.4
3/14 17:40	115.8	↓-1.8
3/14 17:50	113.8	↓-2.0
3/14 18:00	111.4	↓-2.4
3/14 18:10	108.7	↓-2.7
3/14 18:20	105.7	↓-3.0
3/14 18:30	102.5	↓-3.2
3/14 18:40	99.0	↓-3.5
3/14 18:50	95.3	↓-3.7
3/14 19:00	91.4	↓-3.9
3/14 19:10	87.3	↓-4.1
3/14 19:20	83.1	↓-4.2
3/14 19:30	78.8	↓-4.3
3/14 19:40	74.4	↓-4.4
3/14 19:50	70.0	↓-4.4
3/14 20:00	65.5	↓-4.5	最大潮位差
3/14 20:10	61.1	↓-4.4
3/14 20:20	56.7	↓-4.4
3/14 20:30	52.3	↓-4.4
3/14 20:40	48.1	↓-4.2
3/14 20:50	44.0	↓-4.1
3/14 21:00	40.1	↓-3.9
3/14 21:10	36.4	↓-3.7
3/14 21:20	32.9	↓-3.5
3/14 21:30	29.6	↓-3.3
3/14 21:40	26.6	↓-3.0
3/14 21:50	23.9	↓-2.7
3/14 22:00	21.5	↓-2.4
3/14 22:10	19.3	↓-2.2
3/14 22:20	17.6	↓-1.7
3/14 22:30	16.1	↓-1.5
3/14 22:40	15.0	↓-1.1
3/14 22:50	14.2	↓-0.8
3/14 23:00	13.8	↓-0.4	干潮
3/14 23:10	13.8	0
3/14 23:20	14.0	↑0.2
3/14 23:30	14.7	↑0.7
3/14 23:40	15.6	↑0.9
3/14 23:50	16.9	↑1.3