11 (月)	09:56	02:43	21:40	16:12
	115cm	42cm	97cm	69cm
小潮 出 06:39 入 16:24 出 11:46 入 -

那珂湊（茨城）2051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	63.9	↓-2.4
12/11 00:10	61.6	↓-2.3
12/11 00:20	59.3	↓-2.3
12/11 00:30	57.1	↓-2.2
12/11 00:40	55.0	↓-2.1
12/11 00:50	53.1	↓-1.9
12/11 01:00	51.2	↓-1.9
12/11 01:10	49.5	↓-1.7
12/11 01:20	47.9	↓-1.6
12/11 01:30	46.5	↓-1.4
12/11 01:40	45.3	↓-1.2
12/11 01:50	44.2	↓-1.1
12/11 02:00	43.3	↓-0.9
12/11 02:10	42.6	↓-0.7
12/11 02:20	42.1	↓-0.5
12/11 02:30	41.8	↓-0.3
12/11 02:40	41.6	↓-0.2	干潮
12/11 02:50	41.7	↑0.1
12/11 03:00	41.9	↑0.2
12/11 03:10	42.4	↑0.5
12/11 03:20	43.0	↑0.6
12/11 03:30	43.7	↑0.7
12/11 03:40	44.7	↑1.0
12/11 03:50	45.8	↑1.1
12/11 04:00	47.1	↑1.3
12/11 04:10	48.5	↑1.4
12/11 04:20	50.1	↑1.6
12/11 04:30	51.9	↑1.8
12/11 04:40	53.7	↑1.8
12/11 04:50	55.7	↑2.0
12/11 05:00	57.8	↑2.1
12/11 05:10	60.0	↑2.2
12/11 05:20	62.3	↑2.3
12/11 05:30	64.7	↑2.4
12/11 05:40	67.1	↑2.4
12/11 05:50	69.7	↑2.6
12/11 06:00	72.2	↑2.5
12/11 06:10	74.8	↑2.6
12/11 06:20	77.5	↑2.7	最大潮位差
12/11 06:30	80.1	↑2.6
12/11 06:40	82.7	↑2.6
12/11 06:50	85.3	↑2.6
12/11 07:00	87.9	↑2.6
12/11 07:10	90.5	↑2.6
12/11 07:20	93.0	↑2.5
12/11 07:30	95.4	↑2.4
12/11 07:40	97.7	↑2.3
12/11 07:50	99.9	↑2.2
12/11 08:00	102.0	↑2.1
12/11 08:10	104.0	↑2.0
12/11 08:20	105.8	↑1.8
12/11 08:30	107.5	↑1.7
12/11 08:40	109.1	↑1.6
12/11 08:50	110.4	↑1.3
12/11 09:00	111.6	↑1.2
12/11 09:10	112.6	↑1.0
12/11 09:20	113.4	↑0.8
12/11 09:30	114.0	↑0.6
12/11 09:40	114.4	↑0.4
12/11 09:50	114.6	↑0.2	満潮
12/11 10:00	114.6	0
12/11 10:10	114.4	↓-0.2
12/11 10:20	114.0	↓-0.4
12/11 10:30	113.4	↓-0.6
12/11 10:40	112.7	↓-0.7
12/11 10:50	111.8	↓-0.9
12/11 11:00	110.7	↓-1.1
12/11 11:10	109.5	↓-1.2
12/11 11:20	108.1	↓-1.4
12/11 11:30	106.6	↓-1.5
12/11 11:40	105.0	↓-1.6
12/11 11:50	103.3	↓-1.7
12/11 12:00	101.5	↓-1.8
12/11 12:10	99.7	↓-1.8
12/11 12:20	97.8	↓-1.9
12/11 12:30	95.9	↓-1.9
12/11 12:40	94.0	↓-1.9
12/11 12:50	92.0	↓-2.0
12/11 13:00	90.1	↓-1.9
12/11 13:10	88.2	↓-1.9
12/11 13:20	86.3	↓-1.9
12/11 13:30	84.5	↓-1.8
12/11 13:40	82.8	↓-1.7
12/11 13:50	81.1	↓-1.7
12/11 14:00	79.5	↓-1.6
12/11 14:10	78.0	↓-1.5
12/11 14:20	76.6	↓-1.4
12/11 14:30	75.3	↓-1.3
12/11 14:40	74.1	↓-1.2
12/11 14:50	73.0	↓-1.1
12/11 15:00	72.1	↓-0.9
12/11 15:10	71.3	↓-0.8
12/11 15:20	70.6	↓-0.7
12/11 15:30	70.0	↓-0.6
12/11 15:40	69.5	↓-0.5
12/11 15:50	69.2	↓-0.3
12/11 16:00	69.0	↓-0.2
12/11 16:10	68.9	↓-0.1	干潮
12/11 16:20	68.9	0
12/11 16:30	69.1	↑0.2
12/11 16:40	69.4	↑0.3
12/11 16:50	69.8	↑0.4
12/11 17:00	70.3	↑0.5
12/11 17:10	70.9	↑0.6
12/11 17:20	71.6	↑0.7
12/11 17:30	72.4	↑0.8
12/11 17:40	73.3	↑0.9
12/11 17:50	74.3	↑1.0
12/11 18:00	75.3	↑1.0
12/11 18:10	76.4	↑1.1
12/11 18:20	77.6	↑1.2
12/11 18:30	78.8	↑1.2
12/11 18:40	80.1	↑1.3
12/11 18:50	81.3	↑1.2
12/11 19:00	82.6	↑1.3
12/11 19:10	83.9	↑1.3
12/11 19:20	85.2	↑1.3
12/11 19:30	86.5	↑1.3
12/11 19:40	87.8	↑1.3
12/11 19:50	89.0	↑1.2
12/11 20:00	90.2	↑1.2
12/11 20:10	91.3	↑1.1
12/11 20:20	92.3	↑1.0
12/11 20:30	93.2	↑0.9
12/11 20:40	94.0	↑0.8
12/11 20:50	94.8	↑0.8
12/11 21:00	95.4	↑0.6
12/11 21:10	95.8	↑0.4
12/11 21:20	96.2	↑0.4
12/11 21:30	96.4	↑0.2	満潮
12/11 21:40	96.4	0	満潮
12/11 21:50	96.3	↓-0.1
12/11 22:00	96.1	↓-0.2
12/11 22:10	95.7	↓-0.4
12/11 22:20	95.1	↓-0.6
12/11 22:30	94.4	↓-0.7
12/11 22:40	93.6	↓-0.8
12/11 22:50	92.6	↓-1.0
12/11 23:00	91.4	↓-1.2
12/11 23:10	90.2	↓-1.2
12/11 23:20	88.8	↓-1.4
12/11 23:30	87.3	↓-1.5
12/11 23:40	85.8	↓-1.5
12/11 23:50	84.1	↓-1.7