11 (土)	05:21	09:51	15:26	22:40
	127cm	88cm	145cm	6cm
大潮 出 06:53 入 16:02 出 17:55 入 08:04

苫小牧（北海道）2049年12月11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
12/11 00:00	22.3	↑3.4
12/11 00:10	25.9	↑3.6
12/11 00:20	29.8	↑3.9
12/11 00:30	34.1	↑4.3
12/11 00:40	38.5	↑4.4
12/11 00:50	43.2	↑4.7
12/11 01:00	48.1	↑4.9
12/11 01:10	53.2	↑5.1
12/11 01:20	58.3	↑5.1
12/11 01:30	63.5	↑5.2
12/11 01:40	68.7	↑5.2
12/11 01:50	73.9	↑5.2
12/11 02:00	78.9	↑5.0
12/11 02:10	83.8	↑4.9
12/11 02:20	88.6	↑4.8
12/11 02:30	93.0	↑4.4
12/11 02:40	97.3	↑4.3
12/11 02:50	101.2	↑3.9
12/11 03:00	104.8	↑3.6
12/11 03:10	108.1	↑3.3
12/11 03:20	111.1	↑3.0
12/11 03:30	113.8	↑2.7
12/11 03:40	116.2	↑2.4
12/11 03:50	118.3	↑2.1
12/11 04:00	120.1	↑1.8
12/11 04:10	121.6	↑1.5
12/11 04:20	122.9	↑1.3
12/11 04:30	124.0	↑1.1
12/11 04:40	124.9	↑0.9
12/11 04:50	125.6	↑0.7
12/11 05:00	126.0	↑0.4
12/11 05:10	126.3	↑0.3
12/11 05:20	126.4	↑0.1	満潮
12/11 05:30	126.3	↓-0.1
12/11 05:40	126.0	↓-0.3
12/11 05:50	125.5	↓-0.5
12/11 06:00	124.7	↓-0.8
12/11 06:10	123.8	↓-0.9
12/11 06:20	122.6	↓-1.2
12/11 06:30	121.2	↓-1.4
12/11 06:40	119.6	↓-1.6
12/11 06:50	117.8	↓-1.8
12/11 07:00	115.8	↓-2.0
12/11 07:10	113.6	↓-2.2
12/11 07:20	111.4	↓-2.2
12/11 07:30	109.0	↓-2.4
12/11 07:40	106.6	↓-2.4
12/11 07:50	104.2	↓-2.4
12/11 08:00	101.8	↓-2.4
12/11 08:10	99.5	↓-2.3
12/11 08:20	97.4	↓-2.1
12/11 08:30	95.4	↓-2.0
12/11 08:40	93.5	↓-1.9
12/11 08:50	91.9	↓-1.6
12/11 09:00	90.6	↓-1.3
12/11 09:10	89.5	↓-1.1
12/11 09:20	88.6	↓-0.9
12/11 09:30	88.0	↓-0.6
12/11 09:40	87.7	↓-0.3
12/11 09:50	87.6	↓-0.1	干潮
12/11 10:00	87.7	↑0.1
12/11 10:10	88.0	↑0.3
12/11 10:20	88.5	↑0.5
12/11 10:30	89.1	↑0.6
12/11 10:40	90.0	↑0.9
12/11 10:50	90.9	↑0.9
12/11 11:00	92.0	↑1.1
12/11 11:10	93.2	↑1.2
12/11 11:20	94.6	↑1.4
12/11 11:30	96.1	↑1.5
12/11 11:40	97.6	↑1.5
12/11 11:50	99.4	↑1.8
12/11 12:00	101.2	↑1.8
12/11 12:10	103.2	↑2.0
12/11 12:20	105.4	↑2.2
12/11 12:30	107.6	↑2.2
12/11 12:40	110.1	↑2.5
12/11 12:50	112.6	↑2.5
12/11 13:00	115.3	↑2.7
12/11 13:10	118.0	↑2.7
12/11 13:20	120.9	↑2.9
12/11 13:30	123.7	↑2.8
12/11 13:40	126.5	↑2.8
12/11 13:50	129.3	↑2.8
12/11 14:00	132.0	↑2.7
12/11 14:10	134.5	↑2.5
12/11 14:20	136.8	↑2.3
12/11 14:30	138.8	↑2.0
12/11 14:40	140.6	↑1.8
12/11 14:50	142.1	↑1.5
12/11 15:00	143.2	↑1.1
12/11 15:10	144.0	↑0.8
12/11 15:20	144.4	↑0.4	満潮
12/11 15:30	144.4	0
12/11 15:40	144.0	↓-0.4
12/11 15:50	143.3	↓-0.7
12/11 16:00	142.2	↓-1.1
12/11 16:10	140.8	↓-1.4
12/11 16:20	139.1	↓-1.7
12/11 16:30	137.1	↓-2.0
12/11 16:40	134.9	↓-2.2
12/11 16:50	132.4	↓-2.5
12/11 17:00	129.6	↓-2.8
12/11 17:10	126.7	↓-2.9
12/11 17:20	123.6	↓-3.1
12/11 17:30	120.3	↓-3.3
12/11 17:40	116.8	↓-3.5
12/11 17:50	113.2	↓-3.6
12/11 18:00	109.3	↓-3.9
12/11 18:10	105.3	↓-4.0
12/11 18:20	101.1	↓-4.2
12/11 18:30	96.7	↓-4.4
12/11 18:40	92.2	↓-4.5
12/11 18:50	87.5	↓-4.7
12/11 19:00	82.6	↓-4.9
12/11 19:10	77.6	↓-5.0
12/11 19:20	72.4	↓-5.2
12/11 19:30	67.2	↓-5.2
12/11 19:40	62.0	↓-5.2
12/11 19:50	56.7	↓-5.3	最大潮位差
12/11 20:00	51.5	↓-5.2
12/11 20:10	46.4	↓-5.1
12/11 20:20	41.4	↓-5.0
12/11 20:30	36.6	↓-4.8
12/11 20:40	32.0	↓-4.6
12/11 20:50	27.7	↓-4.3
12/11 21:00	23.8	↓-3.9
12/11 21:10	20.1	↓-3.7
12/11 21:20	16.9	↓-3.2
12/11 21:30	14.1	↓-2.8
12/11 21:40	11.6	↓-2.5
12/11 21:50	9.6	↓-2.0
12/11 22:00	8.0	↓-1.6
12/11 22:10	6.7	↓-1.3
12/11 22:20	5.9	↓-0.8
12/11 22:30	5.4	↓-0.5	干潮
12/11 22:40	5.3	↓-0.1	干潮
12/11 22:50	5.5	↑0.2
12/11 23:00	6.0	↑0.5
12/11 23:10	6.8	↑0.8
12/11 23:20	7.9	↑1.1
12/11 23:30	9.3	↑1.4
12/11 23:40	11.0	↑1.7
12/11 23:50	12.9	↑1.9