11 (月)	06:45	11:24	16:38	-
	127cm	94cm	132cm	-
中潮 出 06:11 入 16:34 出 18:48 入 09:22

那珂湊（茨城）2041年11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
11/11 00:00	5.2	↑1.1
11/11 00:10	6.6	↑1.4
11/11 00:20	8.4	↑1.8
11/11 00:30	10.5	↑2.1
11/11 00:40	12.8	↑2.3
11/11 00:50	15.5	↑2.7
11/11 01:00	18.4	↑2.9
11/11 01:10	21.5	↑3.1
11/11 01:20	24.9	↑3.4
11/11 01:30	28.4	↑3.5
11/11 01:40	32.2	↑3.8
11/11 01:50	36.1	↑3.9
11/11 02:00	40.1	↑4.0
11/11 02:10	44.3	↑4.2
11/11 02:20	48.6	↑4.3
11/11 02:30	52.9	↑4.3
11/11 02:40	57.3	↑4.4
11/11 02:50	61.7	↑4.4
11/11 03:00	66.1	↑4.4
11/11 03:10	70.5	↑4.4
11/11 03:20	74.9	↑4.4
11/11 03:30	79.2	↑4.3
11/11 03:40	83.4	↑4.2
11/11 03:50	87.5	↑4.1
11/11 04:00	91.5	↑4.0
11/11 04:10	95.3	↑3.8
11/11 04:20	99.0	↑3.7
11/11 04:30	102.5	↑3.5
11/11 04:40	105.8	↑3.3
11/11 04:50	108.9	↑3.1
11/11 05:00	111.7	↑2.8
11/11 05:10	114.3	↑2.6
11/11 05:20	116.7	↑2.4
11/11 05:30	118.8	↑2.1
11/11 05:40	120.6	↑1.8
11/11 05:50	122.2	↑1.6
11/11 06:00	123.5	↑1.3
11/11 06:10	124.5	↑1.0
11/11 06:20	125.3	↑0.8
11/11 06:30	125.8	↑0.5
11/11 06:40	126.0	↑0.2	満潮
11/11 06:50	126.0	0
11/11 07:00	125.7	↓-0.3
11/11 07:10	125.3	↓-0.4
11/11 07:20	124.5	↓-0.8
11/11 07:30	123.6	↓-0.9
11/11 07:40	122.5	↓-1.1
11/11 07:50	121.3	↓-1.2
11/11 08:00	119.9	↓-1.4
11/11 08:10	118.4	↓-1.5
11/11 08:20	116.8	↓-1.6
11/11 08:30	115.1	↓-1.7
11/11 08:40	113.3	↓-1.8
11/11 08:50	111.5	↓-1.8
11/11 09:00	109.7	↓-1.8
11/11 09:10	107.9	↓-1.8
11/11 09:20	106.2	↓-1.7
11/11 09:30	104.5	↓-1.7
11/11 09:40	102.9	↓-1.6
11/11 09:50	101.3	↓-1.6
11/11 10:00	99.9	↓-1.4
11/11 10:10	98.6	↓-1.3
11/11 10:20	97.5	↓-1.1
11/11 10:30	96.5	↓-1.0
11/11 10:40	95.6	↓-0.9
11/11 10:50	94.9	↓-0.7
11/11 11:00	94.4	↓-0.5
11/11 11:10	94.1	↓-0.3
11/11 11:20	93.9	↓-0.2	干潮
11/11 11:30	94.0	↑0.1
11/11 11:40	94.2	↑0.2
11/11 11:50	94.6	↑0.4
11/11 12:00	95.1	↑0.5
11/11 12:10	95.9	↑0.8
11/11 12:20	96.8	↑0.9
11/11 12:30	97.8	↑1.0
11/11 12:40	99.0	↑1.2
11/11 12:50	100.3	↑1.3
11/11 13:00	101.7	↑1.4
11/11 13:10	103.3	↑1.6
11/11 13:20	104.9	↑1.6
11/11 13:30	106.6	↑1.7
11/11 13:40	108.3	↑1.7
11/11 13:50	110.1	↑1.8
11/11 14:00	111.9	↑1.8
11/11 14:10	113.8	↑1.9
11/11 14:20	115.6	↑1.8
11/11 14:30	117.4	↑1.8
11/11 14:40	119.1	↑1.7
11/11 14:50	120.9	↑1.8
11/11 15:00	122.5	↑1.6
11/11 15:10	124.0	↑1.5
11/11 15:20	125.5	↑1.5
11/11 15:30	126.8	↑1.3
11/11 15:40	128.0	↑1.2
11/11 15:50	129.0	↑1.0
11/11 16:00	129.8	↑0.8
11/11 16:10	130.5	↑0.7
11/11 16:20	131.0	↑0.5
11/11 16:30	131.2	↑0.2	満潮
11/11 16:40	131.3	↑0.1
11/11 16:50	131.1	↓-0.2
11/11 17:00	130.6	↓-0.5
11/11 17:10	130.0	↓-0.6
11/11 17:20	129.0	↓-1.0
11/11 17:30	127.8	↓-1.2
11/11 17:40	126.4	↓-1.4
11/11 17:50	124.6	↓-1.8
11/11 18:00	122.6	↓-2.0
11/11 18:10	120.4	↓-2.2
11/11 18:20	117.9	↓-2.5
11/11 18:30	115.1	↓-2.8
11/11 18:40	112.1	↓-3.0
11/11 18:50	108.8	↓-3.3
11/11 19:00	105.4	↓-3.4
11/11 19:10	101.7	↓-3.7
11/11 19:20	97.8	↓-3.9
11/11 19:30	93.8	↓-4.0
11/11 19:40	89.6	↓-4.2
11/11 19:50	85.3	↓-4.3
11/11 20:00	80.8	↓-4.5
11/11 20:10	76.3	↓-4.5
11/11 20:20	71.8	↓-4.5
11/11 20:30	67.2	↓-4.6	最大潮位差
11/11 20:40	62.6	↓-4.6	最大潮位差
11/11 20:50	58.0	↓-4.6	最大潮位差
11/11 21:00	53.4	↓-4.6	最大潮位差
11/11 21:10	49.0	↓-4.4
11/11 21:20	44.6	↓-4.4
11/11 21:30	40.4	↓-4.2
11/11 21:40	36.3	↓-4.1
11/11 21:50	32.4	↓-3.9
11/11 22:00	28.6	↓-3.8
11/11 22:10	25.1	↓-3.5
11/11 22:20	21.9	↓-3.2
11/11 22:30	18.9	↓-3.0
11/11 22:40	16.2	↓-2.7
11/11 22:50	13.7	↓-2.5
11/11 23:00	11.6	↓-2.1
11/11 23:10	9.7	↓-1.9
11/11 23:20	8.2	↓-1.5
11/11 23:30	7.0	↓-1.2
11/11 23:40	6.1	↓-0.9
11/11 23:50	5.6	↓-0.5