05 (水)	01:58	06:05	11:40	19:29
	92cm	82cm	110cm	16cm
中潮 出 06:37 入 17:09 出 12:57 入 02:44

那珂湊（茨城）2020年02月05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
2/5 00:00	83.7	↑1.5
2/5 00:10	85.1	↑1.4
2/5 00:20	86.3	↑1.2
2/5 00:30	87.4	↑1.1
2/5 00:40	88.4	↑1.0
2/5 00:50	89.3	↑0.9
2/5 01:00	90.0	↑0.7
2/5 01:10	90.6	↑0.6
2/5 01:20	91.1	↑0.5
2/5 01:30	91.4	↑0.3
2/5 01:40	91.7	↑0.3
2/5 01:50	91.8	↑0.1	満潮
2/5 02:00	91.8	0
2/5 02:10	91.7	↓-0.1
2/5 02:20	91.6	↓-0.1
2/5 02:30	91.3	↓-0.3
2/5 02:40	91.0	↓-0.3
2/5 02:50	90.6	↓-0.4
2/5 03:00	90.1	↓-0.5
2/5 03:10	89.6	↓-0.5
2/5 03:20	89.0	↓-0.6
2/5 03:30	88.5	↓-0.5
2/5 03:40	87.8	↓-0.7
2/5 03:50	87.2	↓-0.6
2/5 04:00	86.6	↓-0.6
2/5 04:10	86.0	↓-0.6
2/5 04:20	85.4	↓-0.6
2/5 04:30	84.8	↓-0.6
2/5 04:40	84.2	↓-0.6
2/5 04:50	83.7	↓-0.5
2/5 05:00	83.2	↓-0.5
2/5 05:10	82.8	↓-0.4
2/5 05:20	82.4	↓-0.4
2/5 05:30	82.1	↓-0.3
2/5 05:40	81.8	↓-0.3
2/5 05:50	81.7	↓-0.1
2/5 06:00	81.6	↓-0.1	干潮
2/5 06:10	81.6	0
2/5 06:20	81.7	↑0.1
2/5 06:30	81.9	↑0.2
2/5 06:40	82.2	↑0.3
2/5 06:50	82.6	↑0.4
2/5 07:00	83.1	↑0.5
2/5 07:10	83.7	↑0.6
2/5 07:20	84.3	↑0.6
2/5 07:30	85.1	↑0.8
2/5 07:40	85.9	↑0.8
2/5 07:50	86.9	↑1.0
2/5 08:00	87.9	↑1.0
2/5 08:10	89.0	↑1.1
2/5 08:20	90.1	↑1.1
2/5 08:30	91.3	↑1.2
2/5 08:40	92.5	↑1.2
2/5 08:50	93.8	↑1.3
2/5 09:00	95.1	↑1.3
2/5 09:10	96.4	↑1.3
2/5 09:20	97.8	↑1.4
2/5 09:30	99.1	↑1.3
2/5 09:40	100.4	↑1.3
2/5 09:50	101.6	↑1.2
2/5 10:00	102.8	↑1.2
2/5 10:10	104.0	↑1.2
2/5 10:20	105.0	↑1.0
2/5 10:30	106.0	↑1.0
2/5 10:40	106.9	↑0.9
2/5 10:50	107.7	↑0.8
2/5 11:00	108.3	↑0.6
2/5 11:10	108.8	↑0.5
2/5 11:20	109.2	↑0.4
2/5 11:30	109.4	↑0.2	満潮
2/5 11:40	109.5	↑0.1	満潮
2/5 11:50	109.3	↓-0.2
2/5 12:00	109.1	↓-0.2
2/5 12:10	108.6	↓-0.5
2/5 12:20	108.0	↓-0.6
2/5 12:30	107.2	↓-0.8
2/5 12:40	106.2	↓-1.0
2/5 12:50	105.0	↓-1.2
2/5 13:00	103.6	↓-1.4
2/5 13:10	102.1	↓-1.5
2/5 13:20	100.4	↓-1.7
2/5 13:30	98.5	↓-1.9
2/5 13:40	96.5	↓-2.0
2/5 13:50	94.3	↓-2.2
2/5 14:00	91.9	↓-2.4
2/5 14:10	89.4	↓-2.5
2/5 14:20	86.8	↓-2.6
2/5 14:30	84.1	↓-2.7
2/5 14:40	81.3	↓-2.8
2/5 14:50	78.3	↓-3.0
2/5 15:00	75.3	↓-3.0
2/5 15:10	72.3	↓-3.0
2/5 15:20	69.1	↓-3.2	最大潮位差
2/5 15:30	66.0	↓-3.1
2/5 15:40	62.8	↓-3.2	最大潮位差
2/5 15:50	59.6	↓-3.2	最大潮位差
2/5 16:00	56.4	↓-3.2	最大潮位差
2/5 16:10	53.2	↓-3.2	最大潮位差
2/5 16:20	50.1	↓-3.1
2/5 16:30	47.0	↓-3.1
2/5 16:40	44.0	↓-3.0
2/5 16:50	41.0	↓-3.0
2/5 17:00	38.2	↓-2.8
2/5 17:10	35.4	↓-2.8
2/5 17:20	32.8	↓-2.6
2/5 17:30	30.3	↓-2.5
2/5 17:40	28.0	↓-2.3
2/5 17:50	25.8	↓-2.2
2/5 18:00	23.8	↓-2.0
2/5 18:10	22.0	↓-1.8
2/5 18:20	20.4	↓-1.6
2/5 18:30	19.0	↓-1.4
2/5 18:40	17.8	↓-1.2
2/5 18:50	16.8	↓-1.0
2/5 19:00	16.0	↓-0.8
2/5 19:10	15.5	↓-0.5
2/5 19:20	15.2	↓-0.3	干潮
2/5 19:30	15.1	↓-0.1
2/5 19:40	15.3	↑0.2
2/5 19:50	15.7	↑0.4
2/5 20:00	16.3	↑0.6
2/5 20:10	17.1	↑0.8
2/5 20:20	18.2	↑1.1
2/5 20:30	19.5	↑1.3
2/5 20:40	21.0	↑1.5
2/5 20:50	22.7	↑1.7
2/5 21:00	24.6	↑1.9
2/5 21:10	26.6	↑2.0
2/5 21:20	28.9	↑2.3
2/5 21:30	31.2	↑2.3
2/5 21:40	33.8	↑2.6
2/5 21:50	36.4	↑2.6
2/5 22:00	39.2	↑2.8
2/5 22:10	42.0	↑2.8
2/5 22:20	45.0	↑3.0
2/5 22:30	48.0	↑3.0
2/5 22:40	51.0	↑3.0
2/5 22:50	54.0	↑3.0
2/5 23:00	57.1	↑3.1
2/5 23:10	60.2	↑3.1
2/5 23:20	63.2	↑3.0
2/5 23:30	66.2	↑3.0
2/5 23:40	69.1	↑2.9
2/5 23:50	72.0	↑2.9