16 (日)	08:42	02:24	22:34	15:45
	106cm	59cm	88cm	34cm
小潮 出 06:26 入 17:20 出 00:10 入 10:53

那珂湊（茨城）2020年02月16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
2/16 00:00	72.1	↓-1.6
2/16 00:10	70.4	↓-1.7
2/16 00:20	68.8	↓-1.6
2/16 00:30	67.3	↓-1.5
2/16 00:40	65.9	↓-1.4
2/16 00:50	64.5	↓-1.4
2/16 01:00	63.3	↓-1.2
2/16 01:10	62.2	↓-1.1
2/16 01:20	61.2	↓-1.0
2/16 01:30	60.4	↓-0.8
2/16 01:40	59.6	↓-0.8
2/16 01:50	59.1	↓-0.5
2/16 02:00	58.7	↓-0.4
2/16 02:10	58.4	↓-0.3
2/16 02:20	58.3	↓-0.1	干潮
2/16 02:30	58.3	0
2/16 02:40	58.5	↑0.2
2/16 02:50	58.8	↑0.3
2/16 03:00	59.3	↑0.5
2/16 03:10	59.9	↑0.6
2/16 03:20	60.7	↑0.8
2/16 03:30	61.6	↑0.9
2/16 03:40	62.6	↑1.0
2/16 03:50	63.7	↑1.1
2/16 04:00	65.0	↑1.3
2/16 04:10	66.3	↑1.3
2/16 04:20	67.8	↑1.5
2/16 04:30	69.3	↑1.5
2/16 04:40	70.9	↑1.6
2/16 04:50	72.6	↑1.7
2/16 05:00	74.4	↑1.8
2/16 05:10	76.2	↑1.8
2/16 05:20	78.1	↑1.9
2/16 05:30	79.9	↑1.8
2/16 05:40	81.8	↑1.9
2/16 05:50	83.7	↑1.9
2/16 06:00	85.6	↑1.9
2/16 06:10	87.5	↑1.9
2/16 06:20	89.4	↑1.9
2/16 06:30	91.2	↑1.8
2/16 06:40	93.0	↑1.8
2/16 06:50	94.6	↑1.6
2/16 07:00	96.3	↑1.7
2/16 07:10	97.8	↑1.5
2/16 07:20	99.2	↑1.4
2/16 07:30	100.4	↑1.2
2/16 07:40	101.6	↑1.2
2/16 07:50	102.6	↑1.0
2/16 08:00	103.4	↑0.8
2/16 08:10	104.1	↑0.7
2/16 08:20	104.6	↑0.5
2/16 08:30	104.9	↑0.3
2/16 08:40	105.0	↑0.1	満潮
2/16 08:50	105.0	0
2/16 09:00	104.7	↓-0.3
2/16 09:10	104.2	↓-0.5
2/16 09:20	103.5	↓-0.7
2/16 09:30	102.7	↓-0.8
2/16 09:40	101.6	↓-1.1
2/16 09:50	100.3	↓-1.3
2/16 10:00	98.9	↓-1.4
2/16 10:10	97.2	↓-1.7
2/16 10:20	95.4	↓-1.8
2/16 10:30	93.5	↓-1.9
2/16 10:40	91.4	↓-2.1
2/16 10:50	89.1	↓-2.3
2/16 11:00	86.8	↓-2.3
2/16 11:10	84.3	↓-2.5
2/16 11:20	81.8	↓-2.5
2/16 11:30	79.1	↓-2.7
2/16 11:40	76.5	↓-2.6
2/16 11:50	73.8	↓-2.7
2/16 12:00	71.0	↓-2.8	最大潮位差
2/16 12:10	68.3	↓-2.7
2/16 12:20	65.6	↓-2.7
2/16 12:30	62.9	↓-2.7
2/16 12:40	60.3	↓-2.6
2/16 12:50	57.7	↓-2.6
2/16 13:00	55.2	↓-2.5
2/16 13:10	52.8	↓-2.4
2/16 13:20	50.5	↓-2.3
2/16 13:30	48.3	↓-2.2
2/16 13:40	46.3	↓-2.0
2/16 13:50	44.3	↓-2.0
2/16 14:00	42.6	↓-1.7
2/16 14:10	40.9	↓-1.7
2/16 14:20	39.4	↓-1.5
2/16 14:30	38.1	↓-1.3
2/16 14:40	36.9	↓-1.2
2/16 14:50	35.9	↓-1.0
2/16 15:00	35.1	↓-0.8
2/16 15:10	34.5	↓-0.6
2/16 15:20	34.0	↓-0.5
2/16 15:30	33.7	↓-0.3
2/16 15:40	33.5	↓-0.2	干潮
2/16 15:50	33.5	0
2/16 16:00	33.7	↑0.2
2/16 16:10	34.0	↑0.3
2/16 16:20	34.5	↑0.5
2/16 16:30	35.2	↑0.7
2/16 16:40	36.0	↑0.8
2/16 16:50	37.0	↑1.0
2/16 17:00	38.1	↑1.1
2/16 17:10	39.3	↑1.2
2/16 17:20	40.6	↑1.3
2/16 17:30	42.1	↑1.5
2/16 17:40	43.7	↑1.6
2/16 17:50	45.3	↑1.6
2/16 18:00	47.1	↑1.8
2/16 18:10	49.0	↑1.9
2/16 18:20	50.9	↑1.9
2/16 18:30	52.9	↑2.0
2/16 18:40	54.9	↑2.0
2/16 18:50	57.0	↑2.1
2/16 19:00	59.1	↑2.1
2/16 19:10	61.2	↑2.1
2/16 19:20	63.3	↑2.1
2/16 19:30	65.4	↑2.1
2/16 19:40	67.4	↑2.0
2/16 19:50	69.5	↑2.1
2/16 20:00	71.4	↑1.9
2/16 20:10	73.3	↑1.9
2/16 20:20	75.1	↑1.8
2/16 20:30	76.9	↑1.8
2/16 20:40	78.5	↑1.6
2/16 20:50	80.0	↑1.5
2/16 21:00	81.4	↑1.4
2/16 21:10	82.6	↑1.2
2/16 21:20	83.7	↑1.1
2/16 21:30	84.7	↑1.0
2/16 21:40	85.6	↑0.9
2/16 21:50	86.2	↑0.6
2/16 22:00	86.8	↑0.6
2/16 22:10	87.2	↑0.4
2/16 22:20	87.4	↑0.2
2/16 22:30	87.5	↑0.1	満潮
2/16 22:40	87.5	0
2/16 22:50	87.3	↓-0.2
2/16 23:00	87.0	↓-0.3
2/16 23:10	86.6	↓-0.4
2/16 23:20	86.1	↓-0.5
2/16 23:30	85.5	↓-0.6
2/16 23:40	84.8	↓-0.7
2/16 23:50	84.1	↓-0.7