03 (火)	10:10	01:59	18:41	12:56
	110cm	28cm	128cm	106cm
小潮 出 05:35 入 17:20 出 21:58 入 12:27

那珂湊（茨城）2045年10月03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	43.7	↓-2.7
10/3 00:10	41.2	↓-2.5
10/3 00:20	38.9	↓-2.3
10/3 00:30	36.8	↓-2.1
10/3 00:40	34.9	↓-1.9
10/3 00:50	33.2	↓-1.7
10/3 01:00	31.8	↓-1.4
10/3 01:10	30.6	↓-1.2
10/3 01:20	29.6	↓-1.0
10/3 01:30	28.8	↓-0.8
10/3 01:40	28.3	↓-0.5
10/3 01:50	28.0	↓-0.3	干潮
10/3 02:00	27.9	↓-0.1
10/3 02:10	28.1	↑0.2
10/3 02:20	28.5	↑0.4
10/3 02:30	29.0	↑0.5
10/3 02:40	29.8	↑0.8
10/3 02:50	30.8	↑1.0
10/3 03:00	31.9	↑1.1
10/3 03:10	33.3	↑1.4
10/3 03:20	34.8	↑1.5
10/3 03:30	36.4	↑1.6
10/3 03:40	38.2	↑1.8
10/3 03:50	40.1	↑1.9
10/3 04:00	42.2	↑2.1
10/3 04:10	44.3	↑2.1
10/3 04:20	46.6	↑2.3
10/3 04:30	49.0	↑2.4
10/3 04:40	51.4	↑2.4
10/3 04:50	53.9	↑2.5
10/3 05:00	56.5	↑2.6
10/3 05:10	59.1	↑2.6
10/3 05:20	61.7	↑2.6
10/3 05:30	64.4	↑2.7
10/3 05:40	67.0	↑2.6
10/3 05:50	69.7	↑2.7
10/3 06:00	72.4	↑2.7
10/3 06:10	75.0	↑2.6
10/3 06:20	77.6	↑2.6
10/3 06:30	80.2	↑2.6
10/3 06:40	82.7	↑2.5
10/3 06:50	85.1	↑2.4
10/3 07:00	87.5	↑2.4
10/3 07:10	89.8	↑2.3
10/3 07:20	92.0	↑2.2
10/3 07:30	94.1	↑2.1
10/3 07:40	96.0	↑1.9
10/3 07:50	97.9	↑1.9
10/3 08:00	99.6	↑1.7
10/3 08:10	101.2	↑1.6
10/3 08:20	102.7	↑1.5
10/3 08:30	104.0	↑1.3
10/3 08:40	105.2	↑1.2
10/3 08:50	106.3	↑1.1
10/3 09:00	107.2	↑0.9
10/3 09:10	107.9	↑0.7
10/3 09:20	108.6	↑0.7
10/3 09:30	109.1	↑0.5
10/3 09:40	109.4	↑0.3
10/3 09:50	109.7	↑0.3
10/3 10:00	109.8	↑0.1	満潮
10/3 10:10	109.9	↑0.1	満潮
10/3 10:20	109.8	↓-0.1
10/3 10:30	109.7	↓-0.1
10/3 10:40	109.5	↓-0.2
10/3 10:50	109.2	↓-0.3
10/3 11:00	108.9	↓-0.3
10/3 11:10	108.6	↓-0.3
10/3 11:20	108.2	↓-0.4
10/3 11:30	107.8	↓-0.4
10/3 11:40	107.5	↓-0.3
10/3 11:50	107.1	↓-0.4
10/3 12:00	106.8	↓-0.3
10/3 12:10	106.5	↓-0.3
10/3 12:20	106.2	↓-0.3
10/3 12:30	106.0	↓-0.2
10/3 12:40	105.9	↓-0.1
10/3 12:50	105.8	↓-0.1	干潮
10/3 13:00	105.8	0
10/3 13:10	105.9	↑0.1
10/3 13:20	106.0	↑0.1
10/3 13:30	106.3	↑0.3
10/3 13:40	106.6	↑0.3
10/3 13:50	107.0	↑0.4
10/3 14:00	107.4	↑0.4
10/3 14:10	108.0	↑0.6
10/3 14:20	108.6	↑0.6
10/3 14:30	109.2	↑0.6
10/3 14:40	109.9	↑0.7
10/3 14:50	110.7	↑0.8
10/3 15:00	111.6	↑0.9
10/3 15:10	112.4	↑0.8
10/3 15:20	113.3	↑0.9
10/3 15:30	114.2	↑0.9
10/3 15:40	115.2	↑1.0
10/3 15:50	116.1	↑0.9
10/3 16:00	117.1	↑1.0
10/3 16:10	118.1	↑1.0
10/3 16:20	119.0	↑0.9
10/3 16:30	119.9	↑0.9
10/3 16:40	120.8	↑0.9
10/3 16:50	121.7	↑0.9
10/3 17:00	122.5	↑0.8
10/3 17:10	123.3	↑0.8
10/3 17:20	124.0	↑0.7
10/3 17:30	124.7	↑0.7
10/3 17:40	125.3	↑0.6
10/3 17:50	125.8	↑0.5
10/3 18:00	126.3	↑0.5
10/3 18:10	126.6	↑0.3
10/3 18:20	126.9	↑0.3
10/3 18:30	127.1	↑0.2
10/3 18:40	127.1	0	満潮
10/3 18:50	127.1	0
10/3 19:00	126.9	↓-0.2
10/3 19:10	126.6	↓-0.3
10/3 19:20	126.2	↓-0.4
10/3 19:30	125.6	↓-0.6
10/3 19:40	124.9	↓-0.7
10/3 19:50	124.1	↓-0.8
10/3 20:00	123.1	↓-1.0
10/3 20:10	121.9	↓-1.2
10/3 20:20	120.6	↓-1.3
10/3 20:30	119.2	↓-1.4
10/3 20:40	117.5	↓-1.7
10/3 20:50	115.8	↓-1.7
10/3 21:00	113.9	↓-1.9
10/3 21:10	111.8	↓-2.1
10/3 21:20	109.6	↓-2.2
10/3 21:30	107.3	↓-2.3
10/3 21:40	104.8	↓-2.5
10/3 21:50	102.2	↓-2.6
10/3 22:00	99.5	↓-2.7
10/3 22:10	96.7	↓-2.8
10/3 22:20	93.8	↓-2.9
10/3 22:30	90.9	↓-2.9
10/3 22:40	87.8	↓-3.1
10/3 22:50	84.8	↓-3.0
10/3 23:00	81.7	↓-3.1
10/3 23:10	78.5	↓-3.2	最大潮位差
10/3 23:20	75.4	↓-3.1
10/3 23:30	72.3	↓-3.1
10/3 23:40	69.2	↓-3.1
10/3 23:50	66.1	↓-3.1