3 (日)	06:12	11:32	17:10	-
	133cm	78cm	134cm	-
中潮 出 05:34 入 17:21 出 08:56 入 18:52

那珂湊（茨城）2027年10月3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
10/3 00:00	25.1	↑1.1
10/3 00:10	26.6	↑1.5
10/3 00:20	28.4	↑1.8
10/3 00:30	30.4	↑2.0
10/3 00:40	32.8	↑2.4
10/3 00:50	35.4	↑2.6
10/3 01:00	38.3	↑2.9
10/3 01:10	41.4	↑3.1
10/3 01:20	44.7	↑3.3
10/3 01:30	48.2	↑3.5
10/3 01:40	51.8	↑3.6
10/3 01:50	55.6	↑3.8
10/3 02:00	59.5	↑3.9
10/3 02:10	63.6	↑4.1
10/3 02:20	67.7	↑4.1
10/3 02:30	71.8	↑4.1
10/3 02:40	76.0	↑4.2
10/3 02:50	80.2	↑4.2
10/3 03:00	84.4	↑4.2
10/3 03:10	88.5	↑4.1
10/3 03:20	92.5	↑4.0
10/3 03:30	96.5	↑4.0
10/3 03:40	100.3	↑3.8
10/3 03:50	104.0	↑3.7
10/3 04:00	107.6	↑3.6
10/3 04:10	111.0	↑3.4
10/3 04:20	114.1	↑3.1
10/3 04:30	117.1	↑3.0
10/3 04:40	119.8	↑2.7
10/3 04:50	122.3	↑2.5
10/3 05:00	124.5	↑2.2
10/3 05:10	126.5	↑2.0
10/3 05:20	128.1	↑1.6
10/3 05:30	129.5	↑1.4
10/3 05:40	130.6	↑1.1
10/3 05:50	131.4	↑0.8
10/3 06:00	131.8	↑0.4
10/3 06:10	132.0	↑0.2	満潮
10/3 06:20	131.9	↓-0.1
10/3 06:30	131.5	↓-0.4
10/3 06:40	130.8	↓-0.7
10/3 06:50	129.9	↓-0.9
10/3 07:00	128.7	↓-1.2
10/3 07:10	127.2	↓-1.5
10/3 07:20	125.5	↓-1.7
10/3 07:30	123.6	↓-1.9
10/3 07:40	121.6	↓-2.0
10/3 07:50	119.3	↓-2.3
10/3 08:00	117.0	↓-2.3
10/3 08:10	114.5	↓-2.5
10/3 08:20	111.9	↓-2.6
10/3 08:30	109.3	↓-2.6
10/3 08:40	106.6	↓-2.7
10/3 08:50	103.9	↓-2.7
10/3 09:00	101.2	↓-2.7
10/3 09:10	98.6	↓-2.6
10/3 09:20	96.0	↓-2.6
10/3 09:30	93.5	↓-2.5
10/3 09:40	91.2	↓-2.3
10/3 09:50	88.9	↓-2.3
10/3 10:00	86.9	↓-2.0
10/3 10:10	85.0	↓-1.9
10/3 10:20	83.2	↓-1.8
10/3 10:30	81.7	↓-1.5
10/3 10:40	80.4	↓-1.3
10/3 10:50	79.3	↓-1.1
10/3 11:00	78.4	↓-0.9
10/3 11:10	77.8	↓-0.6
10/3 11:20	77.4	↓-0.4
10/3 11:30	77.3	↓-0.1	干潮
10/3 11:40	77.4	↑0.1
10/3 11:50	77.7	↑0.3
10/3 12:00	78.3	↑0.6
10/3 12:10	79.1	↑0.8
10/3 12:20	80.1	↑1.0
10/3 12:30	81.3	↑1.2
10/3 12:40	82.7	↑1.4
10/3 12:50	84.3	↑1.6
10/3 13:00	86.1	↑1.8
10/3 13:10	88.1	↑2.0
10/3 13:20	90.1	↑2.0
10/3 13:30	92.3	↑2.2
10/3 13:40	94.6	↑2.3
10/3 13:50	97.0	↑2.4
10/3 14:00	99.5	↑2.5
10/3 14:10	102.0	↑2.5
10/3 14:20	104.5	↑2.5
10/3 14:30	107.0	↑2.5
10/3 14:40	109.6	↑2.6
10/3 14:50	112.1	↑2.5
10/3 15:00	114.5	↑2.4
10/3 15:10	116.9	↑2.4
10/3 15:20	119.2	↑2.3
10/3 15:30	121.4	↑2.2
10/3 15:40	123.4	↑2.0
10/3 15:50	125.3	↑1.9
10/3 16:00	127.0	↑1.7
10/3 16:10	128.6	↑1.6
10/3 16:20	129.9	↑1.3
10/3 16:30	131.0	↑1.1
10/3 16:40	131.9	↑0.9
10/3 16:50	132.6	↑0.7
10/3 17:00	133.0	↑0.4	満潮
10/3 17:10	133.1	↑0.1	満潮
10/3 17:20	132.9	↓-0.2
10/3 17:30	132.5	↓-0.4
10/3 17:40	131.8	↓-0.7
10/3 17:50	130.8	↓-1.0
10/3 18:00	129.4	↓-1.4
10/3 18:10	127.8	↓-1.6
10/3 18:20	126.0	↓-1.8
10/3 18:30	123.8	↓-2.2
10/3 18:40	121.3	↓-2.5
10/3 18:50	118.6	↓-2.7
10/3 19:00	115.6	↓-3.0
10/3 19:10	112.4	↓-3.2
10/3 19:20	109.0	↓-3.4
10/3 19:30	105.4	↓-3.6
10/3 19:40	101.6	↓-3.8
10/3 19:50	97.6	↓-4.0
10/3 20:00	93.5	↓-4.1
10/3 20:10	89.3	↓-4.2
10/3 20:20	85.0	↓-4.3
10/3 20:30	80.7	↓-4.3
10/3 20:40	76.3	↓-4.4	最大潮位差
10/3 20:50	71.9	↓-4.4	最大潮位差
10/3 21:00	67.6	↓-4.3
10/3 21:10	63.3	↓-4.3
10/3 21:20	59.1	↓-4.2
10/3 21:30	55.0	↓-4.1
10/3 21:40	51.1	↓-3.9
10/3 21:50	47.3	↓-3.8
10/3 22:00	43.7	↓-3.6
10/3 22:10	40.3	↓-3.4
10/3 22:20	37.1	↓-3.2
10/3 22:30	34.2	↓-2.9
10/3 22:40	31.6	↓-2.6
10/3 22:50	29.2	↓-2.4
10/3 23:00	27.1	↓-2.1
10/3 23:10	25.4	↓-1.7
10/3 23:20	23.9	↓-1.5
10/3 23:30	22.8	↓-1.1
10/3 23:40	22.0	↓-0.8
10/3 23:50	21.5	↓-0.5