9 (火)	04:10	09:41	15:24	22:14
	138cm	64cm	149cm	6cm
大潮 出 05:40 入 17:03 出 07:20 入 17:29

苫小牧（北海道）2029年10月9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
10/9 00:00	48.2	↑4.2
10/9 00:10	52.6	↑4.4
10/9 00:20	57.3	↑4.7
10/9 00:30	62.1	↑4.8
10/9 00:40	67.1	↑5.0
10/9 00:50	72.2	↑5.1
10/9 01:00	77.5	↑5.3
10/9 01:10	82.7	↑5.2
10/9 01:20	88.0	↑5.3
10/9 01:30	93.2	↑5.2
10/9 01:40	98.3	↑5.1
10/9 01:50	103.2	↑4.9
10/9 02:00	107.9	↑4.7
10/9 02:10	112.3	↑4.4
10/9 02:20	116.5	↑4.2
10/9 02:30	120.3	↑3.8
10/9 02:40	123.8	↑3.5
10/9 02:50	126.9	↑3.1
10/9 03:00	129.6	↑2.7
10/9 03:10	131.9	↑2.3
10/9 03:20	133.8	↑1.9
10/9 03:30	135.3	↑1.5
10/9 03:40	136.4	↑1.1
10/9 03:50	137.2	↑0.8
10/9 04:00	137.6	↑0.4	満潮
10/9 04:10	137.8	↑0.2	満潮
10/9 04:20	137.6	↓-0.2
10/9 04:30	137.1	↓-0.5
10/9 04:40	136.4	↓-0.7
10/9 04:50	135.4	↓-1.0
10/9 05:00	134.2	↓-1.2
10/9 05:10	132.8	↓-1.4
10/9 05:20	131.1	↓-1.7
10/9 05:30	129.2	↓-1.9
10/9 05:40	127.1	↓-2.1
10/9 05:50	124.8	↓-2.3
10/9 06:00	122.2	↓-2.6
10/9 06:10	119.5	↓-2.7
10/9 06:20	116.5	↓-3.0
10/9 06:30	113.3	↓-3.2
10/9 06:40	110.0	↓-3.3
10/9 06:50	106.5	↓-3.5
10/9 07:00	103.0	↓-3.5
10/9 07:10	99.3	↓-3.7
10/9 07:20	95.6	↓-3.7
10/9 07:30	91.9	↓-3.7
10/9 07:40	88.3	↓-3.6
10/9 07:50	84.8	↓-3.5
10/9 08:00	81.4	↓-3.4
10/9 08:10	78.3	↓-3.1
10/9 08:20	75.3	↓-3.0
10/9 08:30	72.7	↓-2.6
10/9 08:40	70.3	↓-2.4
10/9 08:50	68.3	↓-2.0
10/9 09:00	66.7	↓-1.6
10/9 09:10	65.4	↓-1.3
10/9 09:20	64.5	↓-0.9
10/9 09:30	64.0	↓-0.5
10/9 09:40	63.8	↓-0.2	干潮
10/9 09:50	64.0	↑0.2
10/9 10:00	64.5	↑0.5
10/9 10:10	65.3	↑0.8
10/9 10:20	66.4	↑1.1
10/9 10:30	67.8	↑1.4
10/9 10:40	69.4	↑1.6
10/9 10:50	71.2	↑1.8
10/9 11:00	73.2	↑2.0
10/9 11:10	75.5	↑2.3
10/9 11:20	77.9	↑2.4
10/9 11:30	80.5	↑2.6
10/9 11:40	83.3	↑2.8
10/9 11:50	86.3	↑3.0
10/9 12:00	89.5	↑3.2
10/9 12:10	92.8	↑3.3
10/9 12:20	96.2	↑3.4
10/9 12:30	99.8	↑3.6
10/9 12:40	103.6	↑3.8
10/9 12:50	107.4	↑3.8
10/9 13:00	111.3	↑3.9
10/9 13:10	115.2	↑3.9
10/9 13:20	119.1	↑3.9
10/9 13:30	123.0	↑3.9
10/9 13:40	126.7	↑3.7
10/9 13:50	130.4	↑3.7
10/9 14:00	133.8	↑3.4
10/9 14:10	137.0	↑3.2
10/9 14:20	139.8	↑2.8
10/9 14:30	142.3	↑2.5
10/9 14:40	144.5	↑2.2
10/9 14:50	146.2	↑1.7
10/9 15:00	147.5	↑1.3
10/9 15:10	148.4	↑0.9
10/9 15:20	148.7	↑0.3	満潮
10/9 15:30	148.7	0
10/9 15:40	148.1	↓-0.6
10/9 15:50	147.2	↓-0.9
10/9 16:00	145.8	↓-1.4
10/9 16:10	144.0	↓-1.8
10/9 16:20	141.9	↓-2.1
10/9 16:30	139.4	↓-2.5
10/9 16:40	136.6	↓-2.8
10/9 16:50	133.6	↓-3.0
10/9 17:00	130.3	↓-3.3
10/9 17:10	126.7	↓-3.6
10/9 17:20	122.9	↓-3.8
10/9 17:30	119.0	↓-3.9
10/9 17:40	114.8	↓-4.2
10/9 17:50	110.4	↓-4.4
10/9 18:00	105.9	↓-4.5
10/9 18:10	101.2	↓-4.7
10/9 18:20	96.3	↓-4.9
10/9 18:30	91.3	↓-5.0
10/9 18:40	86.2	↓-5.1
10/9 18:50	80.9	↓-5.3
10/9 19:00	75.5	↓-5.4
10/9 19:10	70.1	↓-5.4
10/9 19:20	64.6	↓-5.5	最大潮位差
10/9 19:30	59.1	↓-5.5	最大潮位差
10/9 19:40	53.6	↓-5.5	最大潮位差
10/9 19:50	48.3	↓-5.3
10/9 20:00	43.1	↓-5.2
10/9 20:10	38.0	↓-5.1
10/9 20:20	33.2	↓-4.8
10/9 20:30	28.7	↓-4.5
10/9 20:40	24.5	↓-4.2
10/9 20:50	20.7	↓-3.8
10/9 21:00	17.3	↓-3.4
10/9 21:10	14.3	↓-3.0
10/9 21:20	11.7	↓-2.6
10/9 21:30	9.6	↓-2.1
10/9 21:40	8.0	↓-1.6
10/9 21:50	6.8	↓-1.2
10/9 22:00	6.0	↓-0.8
10/9 22:10	5.7	↓-0.3	干潮
10/9 22:20	5.8	↑0.1
10/9 22:30	6.3	↑0.5
10/9 22:40	7.2	↑0.9
10/9 22:50	8.4	↑1.2
10/9 23:00	9.9	↑1.5
10/9 23:10	11.8	↑1.9
10/9 23:20	13.9	↑2.1
10/9 23:30	16.3	↑2.4
10/9 23:40	19.0	↑2.7
10/9 23:50	22.0	↑3.0