14 (水)	09:00	01:08	18:09	13:40
	115cm	18cm	108cm	95cm
中潮 出 06:41 入 16:25 出 21:44 入 11:02

那珂湊（茨城）2022年12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
12/14 00:00	23.4	↓-1.8
12/14 00:10	21.9	↓-1.5
12/14 00:20	20.6	↓-1.3
12/14 00:30	19.6	↓-1.0
12/14 00:40	18.8	↓-0.8
12/14 00:50	18.2	↓-0.6
12/14 01:00	17.9	↓-0.3	干潮
12/14 01:10	17.9	0
12/14 01:20	18.1	↑0.2
12/14 01:30	18.5	↑0.4
12/14 01:40	19.2	↑0.7
12/14 01:50	20.1	↑0.9
12/14 02:00	21.2	↑1.1
12/14 02:10	22.5	↑1.3
12/14 02:20	24.1	↑1.6
12/14 02:30	25.8	↑1.7
12/14 02:40	27.7	↑1.9
12/14 02:50	29.8	↑2.1
12/14 03:00	32.1	↑2.3
12/14 03:10	34.5	↑2.4
12/14 03:20	37.0	↑2.5
12/14 03:30	39.7	↑2.7
12/14 03:40	42.5	↑2.8
12/14 03:50	45.4	↑2.9
12/14 04:00	48.3	↑2.9
12/14 04:10	51.4	↑3.1
12/14 04:20	54.5	↑3.1
12/14 04:30	57.7	↑3.2
12/14 04:40	60.9	↑3.2
12/14 04:50	64.1	↑3.2
12/14 05:00	67.3	↑3.2
12/14 05:10	70.6	↑3.3	最大潮位差
12/14 05:20	73.8	↑3.2
12/14 05:30	76.9	↑3.1
12/14 05:40	80.1	↑3.2
12/14 05:50	83.1	↑3.0
12/14 06:00	86.1	↑3.0
12/14 06:10	89.0	↑2.9
12/14 06:20	91.8	↑2.8
12/14 06:30	94.4	↑2.6
12/14 06:40	97.0	↑2.6
12/14 06:50	99.4	↑2.4
12/14 07:00	101.6	↑2.2
12/14 07:10	103.7	↑2.1
12/14 07:20	105.6	↑1.9
12/14 07:30	107.3	↑1.7
12/14 07:40	108.9	↑1.6
12/14 07:50	110.3	↑1.4
12/14 08:00	111.4	↑1.1
12/14 08:10	112.4	↑1.0
12/14 08:20	113.2	↑0.8
12/14 08:30	113.8	↑0.6
12/14 08:40	114.3	↑0.5
12/14 08:50	114.5	↑0.2	満潮
12/14 09:00	114.6	↑0.1	満潮
12/14 09:10	114.4	↓-0.2
12/14 09:20	114.2	↓-0.2
12/14 09:30	113.8	↓-0.4
12/14 09:40	113.2	↓-0.6
12/14 09:50	112.6	↓-0.6
12/14 10:00	111.8	↓-0.8
12/14 10:10	110.9	↓-0.9
12/14 10:20	110.0	↓-0.9
12/14 10:30	109.0	↓-1.0
12/14 10:40	107.9	↓-1.1
12/14 10:50	106.8	↓-1.1
12/14 11:00	105.7	↓-1.1
12/14 11:10	104.6	↓-1.1
12/14 11:20	103.5	↓-1.1
12/14 11:30	102.5	↓-1.0
12/14 11:40	101.4	↓-1.1
12/14 11:50	100.4	↓-1.0
12/14 12:00	99.5	↓-0.9
12/14 12:10	98.7	↓-0.8
12/14 12:20	97.9	↓-0.8
12/14 12:30	97.2	↓-0.7
12/14 12:40	96.6	↓-0.6
12/14 12:50	96.1	↓-0.5
12/14 13:00	95.7	↓-0.4
12/14 13:10	95.3	↓-0.4
12/14 13:20	95.1	↓-0.2
12/14 13:30	95.0	↓-0.1	干潮
12/14 13:40	95.0	0	干潮
12/14 13:50	95.0	0
12/14 14:00	95.2	↑0.2
12/14 14:10	95.4	↑0.2
12/14 14:20	95.7	↑0.3
12/14 14:30	96.1	↑0.4
12/14 14:40	96.5	↑0.4
12/14 14:50	97.0	↑0.5
12/14 15:00	97.6	↑0.6
12/14 15:10	98.2	↑0.6
12/14 15:20	98.8	↑0.6
12/14 15:30	99.5	↑0.7
12/14 15:40	100.2	↑0.7
12/14 15:50	100.9	↑0.7
12/14 16:00	101.6	↑0.7
12/14 16:10	102.3	↑0.7
12/14 16:20	103.0	↑0.7
12/14 16:30	103.6	↑0.6
12/14 16:40	104.3	↑0.7
12/14 16:50	104.9	↑0.6
12/14 17:00	105.5	↑0.6
12/14 17:10	106.0	↑0.5
12/14 17:20	106.5	↑0.5
12/14 17:30	106.9	↑0.4
12/14 17:40	107.2	↑0.3
12/14 17:50	107.4	↑0.2
12/14 18:00	107.5	↑0.1	満潮
12/14 18:10	107.6	↑0.1
12/14 18:20	107.5	↓-0.1
12/14 18:30	107.3	↓-0.2
12/14 18:40	107.0	↓-0.3
12/14 18:50	106.5	↓-0.5
12/14 19:00	105.9	↓-0.6
12/14 19:10	105.2	↓-0.7
12/14 19:20	104.3	↓-0.9
12/14 19:30	103.2	↓-1.1
12/14 19:40	102.0	↓-1.2
12/14 19:50	100.7	↓-1.3
12/14 20:00	99.2	↓-1.5
12/14 20:10	97.5	↓-1.7
12/14 20:20	95.7	↓-1.8
12/14 20:30	93.7	↓-2.0
12/14 20:40	91.6	↓-2.1
12/14 20:50	89.3	↓-2.3
12/14 21:00	86.9	↓-2.4
12/14 21:10	84.4	↓-2.5
12/14 21:20	81.8	↓-2.6
12/14 21:30	79.0	↓-2.8
12/14 21:40	76.2	↓-2.8
12/14 21:50	73.4	↓-2.8
12/14 22:00	70.4	↓-3.0
12/14 22:10	67.5	↓-2.9
12/14 22:20	64.5	↓-3.0
12/14 22:30	61.5	↓-3.0
12/14 22:40	58.5	↓-3.0
12/14 22:50	55.6	↓-2.9
12/14 23:00	52.7	↓-2.9
12/14 23:10	49.9	↓-2.8
12/14 23:20	47.1	↓-2.8
12/14 23:30	44.5	↓-2.6
12/14 23:40	42.0	↓-2.5
12/14 23:50	39.7	↓-2.3