09 (月)	00:35	07:58	15:01	20:19
	126cm	33cm	124cm	84cm
中潮 出 05:16 入 17:56 出 16:04 入 02:10

那珂湊（茨城）2030年09月09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
9/9 00:00	124.0	↑0.7
9/9 00:10	124.5	↑0.5
9/9 00:20	124.8	↑0.3
9/9 00:30	125.0	↑0.2	満潮
9/9 00:40	125.0	0
9/9 00:50	124.8	↓-0.2
9/9 01:00	124.4	↓-0.4
9/9 01:10	123.8	↓-0.6
9/9 01:20	123.0	↓-0.8
9/9 01:30	122.1	↓-0.9
9/9 01:40	120.9	↓-1.2
9/9 01:50	119.5	↓-1.4
9/9 02:00	118.0	↓-1.5
9/9 02:10	116.2	↓-1.8
9/9 02:20	114.3	↓-1.9
9/9 02:30	112.2	↓-2.1
9/9 02:40	109.9	↓-2.3
9/9 02:50	107.4	↓-2.5
9/9 03:00	104.9	↓-2.5
9/9 03:10	102.1	↓-2.8
9/9 03:20	99.3	↓-2.8
9/9 03:30	96.3	↓-3.0
9/9 03:40	93.3	↓-3.0
9/9 03:50	90.1	↓-3.2
9/9 04:00	86.9	↓-3.2
9/9 04:10	83.6	↓-3.3
9/9 04:20	80.3	↓-3.3
9/9 04:30	77.0	↓-3.3
9/9 04:40	73.6	↓-3.4
9/9 04:50	70.3	↓-3.3
9/9 05:00	67.0	↓-3.3
9/9 05:10	63.8	↓-3.2
9/9 05:20	60.6	↓-3.2
9/9 05:30	57.5	↓-3.1
9/9 05:40	54.5	↓-3.0
9/9 05:50	51.7	↓-2.8
9/9 06:00	48.9	↓-2.8
9/9 06:10	46.4	↓-2.5
9/9 06:20	44.0	↓-2.4
9/9 06:30	41.7	↓-2.3
9/9 06:40	39.7	↓-2.0
9/9 06:50	37.9	↓-1.8
9/9 07:00	36.3	↓-1.6
9/9 07:10	35.0	↓-1.3
9/9 07:20	33.9	↓-1.1
9/9 07:30	33.0	↓-0.9
9/9 07:40	32.4	↓-0.6
9/9 07:50	32.1	↓-0.3	干潮
9/9 08:00	32.1	0
9/9 08:10	32.3	↑0.2
9/9 08:20	32.7	↑0.4
9/9 08:30	33.5	↑0.8
9/9 08:40	34.4	↑0.9
9/9 08:50	35.7	↑1.3
9/9 09:00	37.2	↑1.5
9/9 09:10	38.9	↑1.7
9/9 09:20	40.9	↑2.0
9/9 09:30	43.1	↑2.2
9/9 09:40	45.4	↑2.3
9/9 09:50	48.0	↑2.6
9/9 10:00	50.7	↑2.7
9/9 10:10	53.6	↑2.9
9/9 10:20	56.7	↑3.1
9/9 10:30	59.8	↑3.1
9/9 10:40	63.1	↑3.3
9/9 10:50	66.4	↑3.3
9/9 11:00	69.8	↑3.4
9/9 11:10	73.2	↑3.4
9/9 11:20	76.6	↑3.4
9/9 11:30	80.1	↑3.5	最大潮位差
9/9 11:40	83.5	↑3.4
9/9 11:50	86.9	↑3.4
9/9 12:00	90.2	↑3.3
9/9 12:10	93.4	↑3.2
9/9 12:20	96.5	↑3.1
9/9 12:30	99.6	↑3.1
9/9 12:40	102.4	↑2.8
9/9 12:50	105.2	↑2.8
9/9 13:00	107.8	↑2.6
9/9 13:10	110.2	↑2.4
9/9 13:20	112.4	↑2.2
9/9 13:30	114.5	↑2.1
9/9 13:40	116.3	↑1.8
9/9 13:50	117.9	↑1.6
9/9 14:00	119.3	↑1.4
9/9 14:10	120.5	↑1.2
9/9 14:20	121.5	↑1.0
9/9 14:30	122.3	↑0.8
9/9 14:40	122.8	↑0.5
9/9 14:50	123.1	↑0.3
9/9 15:00	123.2	↑0.1	満潮
9/9 15:10	123.1	↓-0.1
9/9 15:20	122.8	↓-0.3
9/9 15:30	122.3	↓-0.5
9/9 15:40	121.6	↓-0.7
9/9 15:50	120.7	↓-0.9
9/9 16:00	119.6	↓-1.1
9/9 16:10	118.4	↓-1.2
9/9 16:20	117.1	↓-1.3
9/9 16:30	115.6	↓-1.5
9/9 16:40	114.0	↓-1.6
9/9 16:50	112.3	↓-1.7
9/9 17:00	110.5	↓-1.8
9/9 17:10	108.7	↓-1.8
9/9 17:20	106.8	↓-1.9
9/9 17:30	104.8	↓-2.0
9/9 17:40	102.9	↓-1.9
9/9 17:50	101.0	↓-1.9
9/9 18:00	99.0	↓-2.0
9/9 18:10	97.2	↓-1.8
9/9 18:20	95.4	↓-1.8
9/9 18:30	93.6	↓-1.8
9/9 18:40	92.0	↓-1.6
9/9 18:50	90.4	↓-1.6
9/9 19:00	89.0	↓-1.4
9/9 19:10	87.7	↓-1.3
9/9 19:20	86.6	↓-1.1
9/9 19:30	85.6	↓-1.0
9/9 19:40	84.8	↓-0.8
9/9 19:50	84.2	↓-0.6
9/9 20:00	83.8	↓-0.4
9/9 20:10	83.5	↓-0.3	干潮
9/9 20:20	83.5	0
9/9 20:30	83.6	↑0.1
9/9 20:40	83.9	↑0.3
9/9 20:50	84.4	↑0.5
9/9 21:00	85.2	↑0.8
9/9 21:10	86.1	↑0.9
9/9 21:20	87.1	↑1.0
9/9 21:30	88.4	↑1.3
9/9 21:40	89.8	↑1.4
9/9 21:50	91.4	↑1.6
9/9 22:00	93.1	↑1.7
9/9 22:10	94.9	↑1.8
9/9 22:20	96.8	↑1.9
9/9 22:30	98.8	↑2.0
9/9 22:40	100.9	↑2.1
9/9 22:50	103.1	↑2.2
9/9 23:00	105.2	↑2.1
9/9 23:10	107.4	↑2.2
9/9 23:20	109.7	↑2.3
9/9 23:30	111.8	↑2.1
9/9 23:40	114.0	↑2.2
9/9 23:50	116.1	↑2.1