2 (金)	11:41	04:27	23:12	18:05
	114cm	43cm	98cm	72cm
小潮 出 06:31 入 16:24 出 13:11 入 00:14

那珂湊（茨城）2022年12月2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
12/2 00:00	82.8	↓-1.9
12/2 00:10	80.8	↓-2.0
12/2 00:20	78.7	↓-2.1
12/2 00:30	76.6	↓-2.1
12/2 00:40	74.5	↓-2.1
12/2 00:50	72.4	↓-2.1
12/2 01:00	70.3	↓-2.1
12/2 01:10	68.1	↓-2.2
12/2 01:20	66.0	↓-2.1
12/2 01:30	63.9	↓-2.1
12/2 01:40	61.9	↓-2.0
12/2 01:50	59.9	↓-2.0
12/2 02:00	58.0	↓-1.9
12/2 02:10	56.2	↓-1.8
12/2 02:20	54.4	↓-1.8
12/2 02:30	52.8	↓-1.6
12/2 02:40	51.2	↓-1.6
12/2 02:50	49.8	↓-1.4
12/2 03:00	48.5	↓-1.3
12/2 03:10	47.3	↓-1.2
12/2 03:20	46.2	↓-1.1
12/2 03:30	45.3	↓-0.9
12/2 03:40	44.5	↓-0.8
12/2 03:50	43.8	↓-0.7
12/2 04:00	43.4	↓-0.4
12/2 04:10	43.0	↓-0.4
12/2 04:20	42.8	↓-0.2	干潮
12/2 04:30	42.8	0
12/2 04:40	43.0	↑0.2
12/2 04:50	43.3	↑0.3
12/2 05:00	43.8	↑0.5
12/2 05:10	44.4	↑0.6
12/2 05:20	45.2	↑0.8
12/2 05:30	46.2	↑1.0
12/2 05:40	47.3	↑1.1
12/2 05:50	48.6	↑1.3
12/2 06:00	50.1	↑1.5
12/2 06:10	51.7	↑1.6
12/2 06:20	53.4	↑1.7
12/2 06:30	55.3	↑1.9
12/2 06:40	57.3	↑2.0
12/2 06:50	59.5	↑2.2
12/2 07:00	61.7	↑2.2
12/2 07:10	64.0	↑2.3
12/2 07:20	66.4	↑2.4
12/2 07:30	68.9	↑2.5
12/2 07:40	71.5	↑2.6
12/2 07:50	74.1	↑2.6
12/2 08:00	76.7	↑2.6
12/2 08:10	79.3	↑2.6
12/2 08:20	82.0	↑2.7	最大潮位差
12/2 08:30	84.6	↑2.6
12/2 08:40	87.2	↑2.6
12/2 08:50	89.7	↑2.5
12/2 09:00	92.2	↑2.5
12/2 09:10	94.6	↑2.4
12/2 09:20	96.9	↑2.3
12/2 09:30	99.1	↑2.2
12/2 09:40	101.2	↑2.1
12/2 09:50	103.1	↑1.9
12/2 10:00	104.9	↑1.8
12/2 10:10	106.6	↑1.7
12/2 10:20	108.1	↑1.5
12/2 10:30	109.4	↑1.3
12/2 10:40	110.5	↑1.1
12/2 10:50	111.5	↑1.0
12/2 11:00	112.3	↑0.8
12/2 11:10	112.9	↑0.6
12/2 11:20	113.3	↑0.4
12/2 11:30	113.6	↑0.3
12/2 11:40	113.7	↑0.1	満潮
12/2 11:50	113.6	↓-0.1
12/2 12:00	113.3	↓-0.3
12/2 12:10	112.9	↓-0.4
12/2 12:20	112.3	↓-0.6
12/2 12:30	111.6	↓-0.7
12/2 12:40	110.8	↓-0.8
12/2 12:50	109.8	↓-1.0
12/2 13:00	108.7	↓-1.1
12/2 13:10	107.5	↓-1.2
12/2 13:20	106.2	↓-1.3
12/2 13:30	104.8	↓-1.4
12/2 13:40	103.4	↓-1.4
12/2 13:50	101.9	↓-1.5
12/2 14:00	100.3	↓-1.6
12/2 14:10	98.7	↓-1.6
12/2 14:20	97.0	↓-1.7
12/2 14:30	95.4	↓-1.6
12/2 14:40	93.7	↓-1.7
12/2 14:50	92.0	↓-1.7
12/2 15:00	90.4	↓-1.6
12/2 15:10	88.7	↓-1.7
12/2 15:20	87.1	↓-1.6
12/2 15:30	85.6	↓-1.5
12/2 15:40	84.0	↓-1.6
12/2 15:50	82.6	↓-1.4
12/2 16:00	81.2	↓-1.4
12/2 16:10	79.8	↓-1.4
12/2 16:20	78.6	↓-1.2
12/2 16:30	77.4	↓-1.2
12/2 16:40	76.4	↓-1.0
12/2 16:50	75.4	↓-1.0
12/2 17:00	74.6	↓-0.8
12/2 17:10	73.8	↓-0.8
12/2 17:20	73.2	↓-0.6
12/2 17:30	72.7	↓-0.5
12/2 17:40	72.3	↓-0.4
12/2 17:50	72.1	↓-0.2
12/2 18:00	72.0	↓-0.1	干潮
12/2 18:10	72.0	0
12/2 18:20	72.2	↑0.2
12/2 18:30	72.4	↑0.2
12/2 18:40	72.8	↑0.4
12/2 18:50	73.4	↑0.6
12/2 19:00	74.0	↑0.6
12/2 19:10	74.8	↑0.8
12/2 19:20	75.6	↑0.8
12/2 19:30	76.6	↑1.0
12/2 19:40	77.6	↑1.0
12/2 19:50	78.7	↑1.1
12/2 20:00	79.9	↑1.2
12/2 20:10	81.1	↑1.2
12/2 20:20	82.4	↑1.3
12/2 20:30	83.7	↑1.3
12/2 20:40	85.0	↑1.3
12/2 20:50	86.4	↑1.4
12/2 21:00	87.7	↑1.3
12/2 21:10	89.0	↑1.3
12/2 21:20	90.2	↑1.2
12/2 21:30	91.4	↑1.2
12/2 21:40	92.5	↑1.1
12/2 21:50	93.6	↑1.1
12/2 22:00	94.5	↑0.9
12/2 22:10	95.4	↑0.9
12/2 22:20	96.1	↑0.7
12/2 22:30	96.7	↑0.6
12/2 22:40	97.2	↑0.5
12/2 22:50	97.6	↑0.4
12/2 23:00	97.8	↑0.2
12/2 23:10	97.9	↑0.1	満潮
12/2 23:20	97.8	↓-0.1
12/2 23:30	97.6	↓-0.2
12/2 23:40	97.3	↓-0.3
12/2 23:50	96.8	↓-0.5