6 (月)	07:55	01:08	18:49	12:49
	118cm	38cm	131cm	84cm
中潮 出 05:13 入 18:01 出 11:15 入 20:58

那珂湊（茨城）2027年09月6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
9/6 00:00	43.9	↓-1.9
9/6 00:10	42.3	↓-1.6
9/6 00:20	40.9	↓-1.4
9/6 00:30	39.8	↓-1.1
9/6 00:40	38.9	↓-0.9
9/6 00:50	38.4	↓-0.5
9/6 01:00	38.1	↓-0.3	干潮
9/6 01:10	38.0	↓-0.1
9/6 01:20	38.2	↑0.2
9/6 01:30	38.7	↑0.5
9/6 01:40	39.4	↑0.7
9/6 01:50	40.4	↑1.0
9/6 02:00	41.5	↑1.1
9/6 02:10	42.9	↑1.4
9/6 02:20	44.6	↑1.7
9/6 02:30	46.4	↑1.8
9/6 02:40	48.4	↑2.0
9/6 02:50	50.5	↑2.1
9/6 03:00	52.9	↑2.4
9/6 03:10	55.3	↑2.4
9/6 03:20	57.9	↑2.6
9/6 03:30	60.6	↑2.7
9/6 03:40	63.4	↑2.8
9/6 03:50	66.3	↑2.9
9/6 04:00	69.2	↑2.9
9/6 04:10	72.2	↑3.0
9/6 04:20	75.2	↑3.0
9/6 04:30	78.3	↑3.1
9/6 04:40	81.3	↑3.0
9/6 04:50	84.3	↑3.0
9/6 05:00	87.3	↑3.0
9/6 05:10	90.2	↑2.9
9/6 05:20	93.0	↑2.8
9/6 05:30	95.7	↑2.7
9/6 05:40	98.4	↑2.7
9/6 05:50	100.9	↑2.5
9/6 06:00	103.2	↑2.3
9/6 06:10	105.5	↑2.3
9/6 06:20	107.5	↑2.0
9/6 06:30	109.4	↑1.9
9/6 06:40	111.1	↑1.7
9/6 06:50	112.6	↑1.5
9/6 07:00	113.9	↑1.3
9/6 07:10	114.9	↑1.0
9/6 07:20	115.8	↑0.9
9/6 07:30	116.5	↑0.7
9/6 07:40	116.9	↑0.4
9/6 07:50	117.1	↑0.2	満潮
9/6 08:00	117.1	0
9/6 08:10	116.8	↓-0.3
9/6 08:20	116.4	↓-0.4
9/6 08:30	115.8	↓-0.6
9/6 08:40	115.0	↓-0.8
9/6 08:50	114.0	↓-1.0
9/6 09:00	112.9	↓-1.1
9/6 09:10	111.6	↓-1.3
9/6 09:20	110.2	↓-1.4
9/6 09:30	108.7	↓-1.5
9/6 09:40	107.1	↓-1.6
9/6 09:50	105.4	↓-1.7
9/6 10:00	103.7	↓-1.7
9/6 10:10	101.9	↓-1.8
9/6 10:20	100.1	↓-1.8
9/6 10:30	98.4	↓-1.7
9/6 10:40	96.7	↓-1.7
9/6 10:50	95.0	↓-1.7
9/6 11:00	93.4	↓-1.6
9/6 11:10	91.8	↓-1.6
9/6 11:20	90.4	↓-1.4
9/6 11:30	89.1	↓-1.3
9/6 11:40	87.9	↓-1.2
9/6 11:50	86.9	↓-1.0
9/6 12:00	86.0	↓-0.9
9/6 12:10	85.2	↓-0.8
9/6 12:20	84.6	↓-0.6
9/6 12:30	84.2	↓-0.4
9/6 12:40	84.0	↓-0.2	干潮
9/6 12:50	83.9	↓-0.1
9/6 13:00	84.1	↑0.2
9/6 13:10	84.4	↑0.3
9/6 13:20	84.8	↑0.4
9/6 13:30	85.4	↑0.6
9/6 13:40	86.2	↑0.8
9/6 13:50	87.2	↑1.0
9/6 14:00	88.3	↑1.1
9/6 14:10	89.5	↑1.2
9/6 14:20	90.9	↑1.4
9/6 14:30	92.3	↑1.4
9/6 14:40	93.9	↑1.6
9/6 14:50	95.6	↑1.7
9/6 15:00	97.4	↑1.8
9/6 15:10	99.2	↑1.8
9/6 15:20	101.1	↑1.9
9/6 15:30	103.0	↑1.9
9/6 15:40	105.0	↑2.0
9/6 15:50	107.0	↑2.0
9/6 16:00	109.0	↑2.0
9/6 16:10	111.0	↑2.0
9/6 16:20	113.0	↑2.0
9/6 16:30	115.0	↑2.0
9/6 16:40	116.9	↑1.9
9/6 16:50	118.7	↑1.8
9/6 17:00	120.5	↑1.8
9/6 17:10	122.1	↑1.6
9/6 17:20	123.7	↑1.6
9/6 17:30	125.1	↑1.4
9/6 17:40	126.5	↑1.4
9/6 17:50	127.6	↑1.1
9/6 18:00	128.6	↑1.0
9/6 18:10	129.5	↑0.9
9/6 18:20	130.2	↑0.7
9/6 18:30	130.6	↑0.4
9/6 18:40	130.9	↑0.3	満潮
9/6 18:50	131.0	↑0.1
9/6 19:00	130.8	↓-0.2
9/6 19:10	130.5	↓-0.3
9/6 19:20	129.9	↓-0.6
9/6 19:30	129.1	↓-0.8
9/6 19:40	128.0	↓-1.1
9/6 19:50	126.7	↓-1.3
9/6 20:00	125.2	↓-1.5
9/6 20:10	123.5	↓-1.7
9/6 20:20	121.5	↓-2.0
9/6 20:30	119.4	↓-2.1
9/6 20:40	117.0	↓-2.4
9/6 20:50	114.5	↓-2.5
9/6 21:00	111.8	↓-2.7
9/6 21:10	108.9	↓-2.9
9/6 21:20	105.9	↓-3.0
9/6 21:30	102.7	↓-3.2
9/6 21:40	99.4	↓-3.3
9/6 21:50	96.1	↓-3.3
9/6 22:00	92.7	↓-3.4
9/6 22:10	89.2	↓-3.5	最大潮位差
9/6 22:20	85.7	↓-3.5	最大潮位差
9/6 22:30	82.3	↓-3.4
9/6 22:40	78.8	↓-3.5	最大潮位差
9/6 22:50	75.4	↓-3.4
9/6 23:00	72.0	↓-3.4
9/6 23:10	68.7	↓-3.3
9/6 23:20	65.5	↓-3.2
9/6 23:30	62.5	↓-3.0
9/6 23:40	59.6	↓-2.9
9/6 23:50	56.8	↓-2.8