3 (月)	09:52	03:06	-	17:24
	108cm	65cm	-	38cm
長潮 出 06:38 入 17:07 出 11:37 入 00:44

那珂湊（茨城）2020年02月3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
2/3 00:00	77.2	↓-0.9
2/3 00:10	76.3	↓-0.9
2/3 00:20	75.4	↓-0.9
2/3 00:30	74.4	↓-1.0
2/3 00:40	73.4	↓-1.0
2/3 00:50	72.4	↓-1.0
2/3 01:00	71.5	↓-0.9
2/3 01:10	70.5	↓-1.0
2/3 01:20	69.6	↓-0.9
2/3 01:30	68.8	↓-0.8
2/3 01:40	68.0	↓-0.8
2/3 01:50	67.3	↓-0.7
2/3 02:00	66.6	↓-0.7
2/3 02:10	66.0	↓-0.6
2/3 02:20	65.5	↓-0.5
2/3 02:30	65.1	↓-0.4
2/3 02:40	64.8	↓-0.3
2/3 02:50	64.6	↓-0.2
2/3 03:00	64.5	↓-0.1	干潮
2/3 03:10	64.5	0
2/3 03:20	64.6	↑0.1
2/3 03:30	64.9	↑0.3
2/3 03:40	65.2	↑0.3
2/3 03:50	65.6	↑0.4
2/3 04:00	66.2	↑0.6
2/3 04:10	66.8	↑0.6
2/3 04:20	67.5	↑0.7
2/3 04:30	68.4	↑0.9
2/3 04:40	69.3	↑0.9
2/3 04:50	70.3	↑1.0
2/3 05:00	71.5	↑1.2
2/3 05:10	72.7	↑1.2
2/3 05:20	73.9	↑1.2
2/3 05:30	75.3	↑1.4
2/3 05:40	76.7	↑1.4
2/3 05:50	78.1	↑1.4
2/3 06:00	79.7	↑1.6
2/3 06:10	81.2	↑1.5
2/3 06:20	82.8	↑1.6
2/3 06:30	84.4	↑1.6
2/3 06:40	86.1	↑1.7
2/3 06:50	87.7	↑1.6
2/3 07:00	89.4	↑1.7
2/3 07:10	91.1	↑1.7
2/3 07:20	92.7	↑1.6
2/3 07:30	94.3	↑1.6
2/3 07:40	95.9	↑1.6
2/3 07:50	97.4	↑1.5
2/3 08:00	98.8	↑1.4
2/3 08:10	100.2	↑1.4
2/3 08:20	101.5	↑1.3
2/3 08:30	102.7	↑1.2
2/3 08:40	103.8	↑1.1
2/3 08:50	104.8	↑1.0
2/3 09:00	105.6	↑0.8
2/3 09:10	106.4	↑0.8
2/3 09:20	106.9	↑0.5
2/3 09:30	107.4	↑0.5
2/3 09:40	107.6	↑0.2
2/3 09:50	107.7	↑0.1	満潮
2/3 10:00	107.7	0
2/3 10:10	107.4	↓-0.3
2/3 10:20	107.0	↓-0.4
2/3 10:30	106.5	↓-0.5
2/3 10:40	105.7	↓-0.8
2/3 10:50	104.8	↓-0.9
2/3 11:00	103.7	↓-1.1
2/3 11:10	102.4	↓-1.3
2/3 11:20	101.0	↓-1.4
2/3 11:30	99.5	↓-1.5
2/3 11:40	97.8	↓-1.7
2/3 11:50	95.9	↓-1.9
2/3 12:00	94.0	↓-1.9
2/3 12:10	91.9	↓-2.1
2/3 12:20	89.8	↓-2.1
2/3 12:30	87.5	↓-2.3
2/3 12:40	85.2	↓-2.3
2/3 12:50	82.8	↓-2.4
2/3 13:00	80.4	↓-2.4
2/3 13:10	77.9	↓-2.5	最大潮位差
2/3 13:20	75.4	↓-2.5	最大潮位差
2/3 13:30	73.0	↓-2.4
2/3 13:40	70.5	↓-2.5	最大潮位差
2/3 13:50	68.0	↓-2.5	最大潮位差
2/3 14:00	65.6	↓-2.4
2/3 14:10	63.2	↓-2.4
2/3 14:20	60.9	↓-2.3
2/3 14:30	58.7	↓-2.2
2/3 14:40	56.5	↓-2.2
2/3 14:50	54.4	↓-2.1
2/3 15:00	52.4	↓-2.0
2/3 15:10	50.5	↓-1.9
2/3 15:20	48.8	↓-1.7
2/3 15:30	47.1	↓-1.7
2/3 15:40	45.6	↓-1.5
2/3 15:50	44.2	↓-1.4
2/3 16:00	42.9	↓-1.3
2/3 16:10	41.8	↓-1.1
2/3 16:20	40.8	↓-1.0
2/3 16:30	39.9	↓-0.9
2/3 16:40	39.2	↓-0.7
2/3 16:50	38.7	↓-0.5
2/3 17:00	38.2	↓-0.5
2/3 17:10	38.0	↓-0.2
2/3 17:20	37.9	↓-0.1	干潮
2/3 17:30	37.9	0
2/3 17:40	38.1	↑0.2
2/3 17:50	38.4	↑0.3
2/3 18:00	38.9	↑0.5
2/3 18:10	39.5	↑0.6
2/3 18:20	40.2	↑0.7
2/3 18:30	41.1	↑0.9
2/3 18:40	42.1	↑1.0
2/3 18:50	43.2	↑1.1
2/3 19:00	44.4	↑1.2
2/3 19:10	45.7	↑1.3
2/3 19:20	47.1	↑1.4
2/3 19:30	48.6	↑1.5
2/3 19:40	50.2	↑1.6
2/3 19:50	51.9	↑1.7
2/3 20:00	53.6	↑1.7
2/3 20:10	55.3	↑1.7
2/3 20:20	57.1	↑1.8
2/3 20:30	58.9	↑1.8
2/3 20:40	60.8	↑1.9
2/3 20:50	62.6	↑1.8
2/3 21:00	64.4	↑1.8
2/3 21:10	66.2	↑1.8
2/3 21:20	67.9	↑1.7
2/3 21:30	69.6	↑1.7
2/3 21:40	71.2	↑1.6
2/3 21:50	72.8	↑1.6
2/3 22:00	74.3	↑1.5
2/3 22:10	75.7	↑1.4
2/3 22:20	77.0	↑1.3
2/3 22:30	78.2	↑1.2
2/3 22:40	79.3	↑1.1
2/3 22:50	80.3	↑1.0
2/3 23:00	81.2	↑0.9
2/3 23:10	82.0	↑0.8
2/3 23:20	82.6	↑0.6
2/3 23:30	83.2	↑0.6
2/3 23:40	83.6	↑0.4
2/3 23:50	83.9	↑0.3