11 (月)	11:02	04:35	-	18:08
	116cm	64cm	-	44cm
若潮 出 06:39 入 16:24 出 01:06 入 12:30

那珂湊（茨城）2028年12月11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
12/11 00:00	93.7	↓-0.9
12/11 00:10	92.7	↓-1.0
12/11 00:20	91.5	↓-1.2
12/11 00:30	90.3	↓-1.2
12/11 00:40	89.0	↓-1.3
12/11 00:50	87.7	↓-1.3
12/11 01:00	86.3	↓-1.4
12/11 01:10	84.8	↓-1.5
12/11 01:20	83.3	↓-1.5
12/11 01:30	81.8	↓-1.5
12/11 01:40	80.3	↓-1.5
12/11 01:50	78.8	↓-1.5
12/11 02:00	77.3	↓-1.5
12/11 02:10	75.8	↓-1.5
12/11 02:20	74.4	↓-1.4
12/11 02:30	73.0	↓-1.4
12/11 02:40	71.7	↓-1.3
12/11 02:50	70.4	↓-1.3
12/11 03:00	69.3	↓-1.1
12/11 03:10	68.2	↓-1.1
12/11 03:20	67.2	↓-1.0
12/11 03:30	66.4	↓-0.8
12/11 03:40	65.6	↓-0.8
12/11 03:50	64.9	↓-0.7
12/11 04:00	64.4	↓-0.5
12/11 04:10	64.0	↓-0.4
12/11 04:20	63.8	↓-0.2
12/11 04:30	63.6	↓-0.2	干潮
12/11 04:40	63.7	↑0.1
12/11 04:50	63.8	↑0.1
12/11 05:00	64.1	↑0.3
12/11 05:10	64.5	↑0.4
12/11 05:20	65.1	↑0.6
12/11 05:30	65.8	↑0.7
12/11 05:40	66.7	↑0.9
12/11 05:50	67.7	↑1.0
12/11 06:00	68.8	↑1.1
12/11 06:10	70.1	↑1.3
12/11 06:20	71.5	↑1.4
12/11 06:30	73.0	↑1.5
12/11 06:40	74.6	↑1.6
12/11 06:50	76.3	↑1.7
12/11 07:00	78.1	↑1.8
12/11 07:10	80.0	↑1.9
12/11 07:20	82.0	↑2.0
12/11 07:30	84.0	↑2.0
12/11 07:40	86.1	↑2.1
12/11 07:50	88.2	↑2.1
12/11 08:00	90.3	↑2.1
12/11 08:10	92.4	↑2.1
12/11 08:20	94.6	↑2.2
12/11 08:30	96.7	↑2.1
12/11 08:40	98.7	↑2.0
12/11 08:50	100.7	↑2.0
12/11 09:00	102.7	↑2.0
12/11 09:10	104.5	↑1.8
12/11 09:20	106.3	↑1.8
12/11 09:30	107.9	↑1.6
12/11 09:40	109.4	↑1.5
12/11 09:50	110.8	↑1.4
12/11 10:00	112.0	↑1.2
12/11 10:10	113.1	↑1.1
12/11 10:20	113.9	↑0.8
12/11 10:30	114.6	↑0.7
12/11 10:40	115.1	↑0.5
12/11 10:50	115.5	↑0.4
12/11 11:00	115.6	↑0.1	満潮
12/11 11:10	115.5	↓-0.1
12/11 11:20	115.2	↓-0.3
12/11 11:30	114.7	↓-0.5
12/11 11:40	114.0	↓-0.7
12/11 11:50	113.1	↓-0.9
12/11 12:00	112.1	↓-1.0
12/11 12:10	110.8	↓-1.3
12/11 12:20	109.4	↓-1.4
12/11 12:30	107.8	↓-1.6
12/11 12:40	106.0	↓-1.8
12/11 12:50	104.1	↓-1.9
12/11 13:00	102.1	↓-2.0
12/11 13:10	99.9	↓-2.2
12/11 13:20	97.6	↓-2.3
12/11 13:30	95.2	↓-2.4
12/11 13:40	92.8	↓-2.4
12/11 13:50	90.3	↓-2.5
12/11 14:00	87.7	↓-2.6
12/11 14:10	85.1	↓-2.6
12/11 14:20	82.4	↓-2.7	最大潮位差
12/11 14:30	79.8	↓-2.6
12/11 14:40	77.1	↓-2.7	最大潮位差
12/11 14:50	74.5	↓-2.6
12/11 15:00	71.9	↓-2.6
12/11 15:10	69.3	↓-2.6
12/11 15:20	66.8	↓-2.5
12/11 15:30	64.4	↓-2.4
12/11 15:40	62.1	↓-2.3
12/11 15:50	59.8	↓-2.3
12/11 16:00	57.7	↓-2.1
12/11 16:10	55.6	↓-2.1
12/11 16:20	53.7	↓-1.9
12/11 16:30	52.0	↓-1.7
12/11 16:40	50.3	↓-1.7
12/11 16:50	48.9	↓-1.4
12/11 17:00	47.6	↓-1.3
12/11 17:10	46.4	↓-1.2
12/11 17:20	45.5	↓-0.9
12/11 17:30	44.7	↓-0.8
12/11 17:40	44.1	↓-0.6
12/11 17:50	43.7	↓-0.4
12/11 18:00	43.4	↓-0.3	干潮
12/11 18:10	43.4	0
12/11 18:20	43.5	↑0.1
12/11 18:30	43.9	↑0.4
12/11 18:40	44.4	↑0.5
12/11 18:50	45.1	↑0.7
12/11 19:00	46.0	↑0.9
12/11 19:10	47.0	↑1.0
12/11 19:20	48.2	↑1.2
12/11 19:30	49.6	↑1.4
12/11 19:40	51.2	↑1.6
12/11 19:50	52.8	↑1.6
12/11 20:00	54.6	↑1.8
12/11 20:10	56.5	↑1.9
12/11 20:20	58.5	↑2.0
12/11 20:30	60.6	↑2.1
12/11 20:40	62.8	↑2.2
12/11 20:50	65.0	↑2.2
12/11 21:00	67.3	↑2.3
12/11 21:10	69.6	↑2.3
12/11 21:20	71.9	↑2.3
12/11 21:30	74.2	↑2.3
12/11 21:40	76.5	↑2.3
12/11 21:50	78.7	↑2.2
12/11 22:00	80.9	↑2.2
12/11 22:10	83.0	↑2.1
12/11 22:20	85.1	↑2.1
12/11 22:30	87.0	↑1.9
12/11 22:40	88.8	↑1.8
12/11 22:50	90.5	↑1.7
12/11 23:00	92.1	↑1.6
12/11 23:10	93.6	↑1.5
12/11 23:20	94.9	↑1.3
12/11 23:30	96.0	↑1.1
12/11 23:40	97.0	↑1.0
12/11 23:50	97.8	↑0.8