2 (土)	07:24	00:47	18:35	12:33
	118cm	45cm	130cm	78cm
中潮 出 05:11 入 18:05 出 20:35 入 10:22

那珂湊（茨城）2045年09月2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
9/2 00:00	47.5	↓-1.3
9/2 00:10	46.4	↓-1.1
9/2 00:20	45.6	↓-0.8
9/2 00:30	45.0	↓-0.6
9/2 00:40	44.8	↓-0.2	干潮
9/2 00:50	44.8	0
9/2 01:00	45.0	↑0.2
9/2 01:10	45.5	↑0.5
9/2 01:20	46.2	↑0.7
9/2 01:30	47.2	↑1.0
9/2 01:40	48.4	↑1.2
9/2 01:50	49.8	↑1.4
9/2 02:00	51.5	↑1.7
9/2 02:10	53.3	↑1.8
9/2 02:20	55.2	↑1.9
9/2 02:30	57.4	↑2.2
9/2 02:40	59.7	↑2.3
9/2 02:50	62.1	↑2.4
9/2 03:00	64.6	↑2.5
9/2 03:10	67.2	↑2.6
9/2 03:20	69.9	↑2.7
9/2 03:30	72.6	↑2.7
9/2 03:40	75.4	↑2.8
9/2 03:50	78.3	↑2.9
9/2 04:00	81.1	↑2.8
9/2 04:10	83.9	↑2.8
9/2 04:20	86.7	↑2.8
9/2 04:30	89.5	↑2.8
9/2 04:40	92.2	↑2.7
9/2 04:50	94.8	↑2.6
9/2 05:00	97.3	↑2.5
9/2 05:10	99.8	↑2.5
9/2 05:20	102.1	↑2.3
9/2 05:30	104.3	↑2.2
9/2 05:40	106.4	↑2.1
9/2 05:50	108.3	↑1.9
9/2 06:00	110.0	↑1.7
9/2 06:10	111.6	↑1.6
9/2 06:20	113.0	↑1.4
9/2 06:30	114.2	↑1.2
9/2 06:40	115.2	↑1.0
9/2 06:50	116.0	↑0.8
9/2 07:00	116.6	↑0.6
9/2 07:10	116.9	↑0.3
9/2 07:20	117.1	↑0.2	満潮
9/2 07:30	117.1	0
9/2 07:40	116.8	↓-0.3
9/2 07:50	116.4	↓-0.4
9/2 08:00	115.7	↓-0.7
9/2 08:10	114.9	↓-0.8
9/2 08:20	113.8	↓-1.1
9/2 08:30	112.6	↓-1.2
9/2 08:40	111.3	↓-1.3
9/2 08:50	109.8	↓-1.5
9/2 09:00	108.2	↓-1.6
9/2 09:10	106.4	↓-1.8
9/2 09:20	104.6	↓-1.8
9/2 09:30	102.7	↓-1.9
9/2 09:40	100.7	↓-2.0
9/2 09:50	98.7	↓-2.0
9/2 10:00	96.7	↓-2.0
9/2 10:10	94.7	↓-2.0
9/2 10:20	92.7	↓-2.0
9/2 10:30	90.8	↓-1.9
9/2 10:40	88.9	↓-1.9
9/2 10:50	87.1	↓-1.8
9/2 11:00	85.5	↓-1.6
9/2 11:10	83.9	↓-1.6
9/2 11:20	82.5	↓-1.4
9/2 11:30	81.3	↓-1.2
9/2 11:40	80.2	↓-1.1
9/2 11:50	79.3	↓-0.9
9/2 12:00	78.5	↓-0.8
9/2 12:10	78.0	↓-0.5
9/2 12:20	77.6	↓-0.4
9/2 12:30	77.5	↓-0.1	干潮
9/2 12:40	77.6	↑0.1
9/2 12:50	77.8	↑0.2
9/2 13:00	78.3	↑0.5
9/2 13:10	78.9	↑0.6
9/2 13:20	79.8	↑0.9
9/2 13:30	80.8	↑1.0
9/2 13:40	82.0	↑1.2
9/2 13:50	83.4	↑1.4
9/2 14:00	84.9	↑1.5
9/2 14:10	86.5	↑1.6
9/2 14:20	88.3	↑1.8
9/2 14:30	90.1	↑1.8
9/2 14:40	92.1	↑2.0
9/2 14:50	94.2	↑2.1
9/2 15:00	96.3	↑2.1
9/2 15:10	98.5	↑2.2
9/2 15:20	100.7	↑2.2
9/2 15:30	102.9	↑2.2
9/2 15:40	105.1	↑2.2
9/2 15:50	107.4	↑2.3
9/2 16:00	109.6	↑2.2
9/2 16:10	111.7	↑2.1
9/2 16:20	113.8	↑2.1
9/2 16:30	115.8	↑2.0
9/2 16:40	117.8	↑2.0
9/2 16:50	119.6	↑1.8
9/2 17:00	121.3	↑1.7
9/2 17:10	122.9	↑1.6
9/2 17:20	124.4	↑1.5
9/2 17:30	125.7	↑1.3
9/2 17:40	126.8	↑1.1
9/2 17:50	127.8	↑1.0
9/2 18:00	128.6	↑0.8
9/2 18:10	129.2	↑0.6
9/2 18:20	129.6	↑0.4
9/2 18:30	129.8	↑0.2	満潮
9/2 18:40	129.8	0
9/2 18:50	129.5	↓-0.3
9/2 19:00	129.1	↓-0.4
9/2 19:10	128.4	↓-0.7
9/2 19:20	127.5	↓-0.9
9/2 19:30	126.3	↓-1.2
9/2 19:40	125.0	↓-1.3
9/2 19:50	123.4	↓-1.6
9/2 20:00	121.6	↓-1.8
9/2 20:10	119.6	↓-2.0
9/2 20:20	117.4	↓-2.2
9/2 20:30	115.0	↓-2.4
9/2 20:40	112.4	↓-2.6
9/2 20:50	109.6	↓-2.8
9/2 21:00	106.7	↓-2.9
9/2 21:10	103.7	↓-3.0
9/2 21:20	100.5	↓-3.2
9/2 21:30	97.2	↓-3.3
9/2 21:40	93.9	↓-3.3
9/2 21:50	90.5	↓-3.4
9/2 22:00	87.1	↓-3.4
9/2 22:10	83.6	↓-3.5	最大潮位差
9/2 22:20	80.2	↓-3.4
9/2 22:30	76.8	↓-3.4
9/2 22:40	73.4	↓-3.4
9/2 22:50	70.1	↓-3.3
9/2 23:00	66.9	↓-3.2
9/2 23:10	63.9	↓-3.0
9/2 23:20	60.9	↓-3.0
9/2 23:30	58.2	↓-2.7
9/2 23:40	55.5	↓-2.7
9/2 23:50	53.1	↓-2.4