22 (水)	10:33	04:02	-	17:47
	115cm	64cm	-	44cm
長潮 出 06:46 入 16:28 出 01:04 入 12:09

那珂湊（茨城）2027年12月22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
12/22 00:00	88.5	↓-1.1
12/22 00:10	87.3	↓-1.2
12/22 00:20	86.0	↓-1.3
12/22 00:30	84.7	↓-1.3
12/22 00:40	83.3	↓-1.4
12/22 00:50	81.9	↓-1.4
12/22 01:00	80.5	↓-1.4
12/22 01:10	79.1	↓-1.4
12/22 01:20	77.7	↓-1.4
12/22 01:30	76.2	↓-1.5
12/22 01:40	74.9	↓-1.3
12/22 01:50	73.5	↓-1.4
12/22 02:00	72.3	↓-1.2
12/22 02:10	71.0	↓-1.3
12/22 02:20	69.9	↓-1.1
12/22 02:30	68.8	↓-1.1
12/22 02:40	67.8	↓-1.0
12/22 02:50	66.9	↓-0.9
12/22 03:00	66.1	↓-0.8
12/22 03:10	65.5	↓-0.6
12/22 03:20	64.9	↓-0.6
12/22 03:30	64.4	↓-0.5
12/22 03:40	64.1	↓-0.3
12/22 03:50	63.9	↓-0.2
12/22 04:00	63.8	↓-0.1	干潮
12/22 04:10	63.9	↑0.1
12/22 04:20	64.1	↑0.2
12/22 04:30	64.4	↑0.3
12/22 04:40	64.8	↑0.4
12/22 04:50	65.4	↑0.6
12/22 05:00	66.1	↑0.7
12/22 05:10	67.0	↑0.9
12/22 05:20	68.0	↑1.0
12/22 05:30	69.1	↑1.1
12/22 05:40	70.3	↑1.2
12/22 05:50	71.6	↑1.3
12/22 06:00	73.1	↑1.5
12/22 06:10	74.6	↑1.5
12/22 06:20	76.3	↑1.7
12/22 06:30	78.0	↑1.7
12/22 06:40	79.8	↑1.8
12/22 06:50	81.7	↑1.9
12/22 07:00	83.7	↑2.0
12/22 07:10	85.6	↑1.9
12/22 07:20	87.7	↑2.1
12/22 07:30	89.7	↑2.0
12/22 07:40	91.8	↑2.1
12/22 07:50	93.8	↑2.0
12/22 08:00	95.9	↑2.1
12/22 08:10	97.9	↑2.0
12/22 08:20	99.8	↑1.9
12/22 08:30	101.7	↑1.9
12/22 08:40	103.5	↑1.8
12/22 08:50	105.2	↑1.7
12/22 09:00	106.8	↑1.6
12/22 09:10	108.3	↑1.5
12/22 09:20	109.6	↑1.3
12/22 09:30	110.8	↑1.2
12/22 09:40	111.9	↑1.1
12/22 09:50	112.7	↑0.8
12/22 10:00	113.4	↑0.7
12/22 10:10	114.0	↑0.6
12/22 10:20	114.3	↑0.3
12/22 10:30	114.4	↑0.1	満潮
12/22 10:40	114.4	0
12/22 10:50	114.1	↓-0.3
12/22 11:00	113.6	↓-0.5
12/22 11:10	113.0	↓-0.6
12/22 11:20	112.2	↓-0.8
12/22 11:30	111.1	↓-1.1
12/22 11:40	109.9	↓-1.2
12/22 11:50	108.6	↓-1.3
12/22 12:00	107.0	↓-1.6
12/22 12:10	105.3	↓-1.7
12/22 12:20	103.5	↓-1.8
12/22 12:30	101.5	↓-2.0
12/22 12:40	99.4	↓-2.1
12/22 12:50	97.2	↓-2.2
12/22 13:00	94.9	↓-2.3
12/22 13:10	92.5	↓-2.4
12/22 13:20	90.1	↓-2.4
12/22 13:30	87.6	↓-2.5
12/22 13:40	85.1	↓-2.5
12/22 13:50	82.5	↓-2.6	最大潮位差
12/22 14:00	80.0	↓-2.5
12/22 14:10	77.4	↓-2.6	最大潮位差
12/22 14:20	74.8	↓-2.6	最大潮位差
12/22 14:30	72.3	↓-2.5
12/22 14:40	69.8	↓-2.5
12/22 14:50	67.4	↓-2.4
12/22 15:00	65.0	↓-2.4
12/22 15:10	62.8	↓-2.2
12/22 15:20	60.6	↓-2.2
12/22 15:30	58.4	↓-2.2
12/22 15:40	56.5	↓-1.9
12/22 15:50	54.6	↓-1.9
12/22 16:00	52.8	↓-1.8
12/22 16:10	51.2	↓-1.6
12/22 16:20	49.7	↓-1.5
12/22 16:30	48.3	↓-1.4
12/22 16:40	47.1	↓-1.2
12/22 16:50	46.1	↓-1.0
12/22 17:00	45.2	↓-0.9
12/22 17:10	44.5	↓-0.7
12/22 17:20	44.0	↓-0.5
12/22 17:30	43.6	↓-0.4
12/22 17:40	43.4	↓-0.2	干潮
12/22 17:50	43.4	0
12/22 18:00	43.6	↑0.2
12/22 18:10	43.9	↑0.3
12/22 18:20	44.4	↑0.5
12/22 18:30	45.1	↑0.7
12/22 18:40	45.9	↑0.8
12/22 18:50	46.9	↑1.0
12/22 19:00	48.0	↑1.1
12/22 19:10	49.3	↑1.3
12/22 19:20	50.7	↑1.4
12/22 19:30	52.3	↑1.6
12/22 19:40	53.9	↑1.6
12/22 19:50	55.7	↑1.8
12/22 20:00	57.5	↑1.8
12/22 20:10	59.4	↑1.9
12/22 20:20	61.4	↑2.0
12/22 20:30	63.5	↑2.1
12/22 20:40	65.5	↑2.0
12/22 20:50	67.6	↑2.1
12/22 21:00	69.7	↑2.1
12/22 21:10	71.8	↑2.1
12/22 21:20	73.9	↑2.1
12/22 21:30	75.9	↑2.0
12/22 21:40	77.9	↑2.0
12/22 21:50	79.8	↑1.9
12/22 22:00	81.6	↑1.8
12/22 22:10	83.3	↑1.7
12/22 22:20	85.0	↑1.7
12/22 22:30	86.5	↑1.5
12/22 22:40	87.9	↑1.4
12/22 22:50	89.2	↑1.3
12/22 23:00	90.3	↑1.1
12/22 23:10	91.3	↑1.0
12/22 23:20	92.2	↑0.9
12/22 23:30	92.9	↑0.7
12/22 23:40	93.5	↑0.6
12/22 23:50	93.9	↑0.4