1 (土)	04:41	09:40	15:24	22:28
	130cm	78cm	147cm	6cm
大潮 出 06:07 入 16:29 出 17:44 入 07:48

苫小牧（北海道）2031年11月1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
11/1 00:00	31.6	↑3.9
11/1 00:10	35.7	↑4.1
11/1 00:20	40.1	↑4.4
11/1 00:30	44.8	↑4.7
11/1 00:40	49.7	↑4.9
11/1 00:50	54.8	↑5.1
11/1 01:00	60.0	↑5.2
11/1 01:10	65.3	↑5.3
11/1 01:20	70.6	↑5.3
11/1 01:30	76.0	↑5.4
11/1 01:40	81.3	↑5.3
11/1 01:50	86.4	↑5.1
11/1 02:00	91.4	↑5.0
11/1 02:10	96.2	↑4.8
11/1 02:20	100.7	↑4.5
11/1 02:30	104.9	↑4.2
11/1 02:40	108.8	↑3.9
11/1 02:50	112.4	↑3.6
11/1 03:00	115.6	↑3.2
11/1 03:10	118.4	↑2.8
11/1 03:20	120.9	↑2.5
11/1 03:30	123.0	↑2.1
11/1 03:40	124.7	↑1.7
11/1 03:50	126.2	↑1.5
11/1 04:00	127.3	↑1.1
11/1 04:10	128.2	↑0.9
11/1 04:20	128.8	↑0.6
11/1 04:30	129.1	↑0.3
11/1 04:40	129.2	↑0.1	満潮
11/1 04:50	129.1	↓-0.1
11/1 05:00	128.8	↓-0.3
11/1 05:10	128.2	↓-0.6
11/1 05:20	127.5	↓-0.7
11/1 05:30	126.5	↓-1.0
11/1 05:40	125.3	↓-1.2
11/1 05:50	123.9	↓-1.4
11/1 06:00	122.3	↓-1.6
11/1 06:10	120.5	↓-1.8
11/1 06:20	118.5	↓-2.0
11/1 06:30	116.2	↓-2.3
11/1 06:40	113.8	↓-2.4
11/1 06:50	111.2	↓-2.6
11/1 07:00	108.5	↓-2.7
11/1 07:10	105.6	↓-2.9
11/1 07:20	102.7	↓-2.9
11/1 07:30	99.8	↓-2.9
11/1 07:40	96.9	↓-2.9
11/1 07:50	94.1	↓-2.8
11/1 08:00	91.3	↓-2.8
11/1 08:10	88.7	↓-2.6
11/1 08:20	86.3	↓-2.4
11/1 08:30	84.2	↓-2.1
11/1 08:40	82.3	↓-1.9
11/1 08:50	80.7	↓-1.6
11/1 09:00	79.3	↓-1.4
11/1 09:10	78.3	↓-1.0
11/1 09:20	77.6	↓-0.7
11/1 09:30	77.2	↓-0.4	干潮
11/1 09:40	77.1	↓-0.1	干潮
11/1 09:50	77.3	↑0.2
11/1 10:00	77.7	↑0.4
11/1 10:10	78.3	↑0.6
11/1 10:20	79.2	↑0.9
11/1 10:30	80.3	↑1.1
11/1 10:40	81.5	↑1.2
11/1 10:50	82.9	↑1.4
11/1 11:00	84.5	↑1.6
11/1 11:10	86.2	↑1.7
11/1 11:20	88.1	↑1.9
11/1 11:30	90.1	↑2.0
11/1 11:40	92.2	↑2.1
11/1 11:50	94.5	↑2.3
11/1 12:00	97.0	↑2.5
11/1 12:10	99.5	↑2.5
11/1 12:20	102.3	↑2.8
11/1 12:30	105.2	↑2.9
11/1 12:40	108.2	↑3.0
11/1 12:50	111.3	↑3.1
11/1 13:00	114.5	↑3.2
11/1 13:10	117.8	↑3.3
11/1 13:20	121.1	↑3.3
11/1 13:30	124.3	↑3.2
11/1 13:40	127.5	↑3.2
11/1 13:50	130.7	↑3.2
11/1 14:00	133.6	↑2.9
11/1 14:10	136.4	↑2.8
11/1 14:20	138.9	↑2.5
11/1 14:30	141.1	↑2.2
11/1 14:40	142.9	↑1.8
11/1 14:50	144.5	↑1.6
11/1 15:00	145.6	↑1.1
11/1 15:10	146.3	↑0.7
11/1 15:20	146.6	↑0.3	満潮
11/1 15:30	146.6	0
11/1 15:40	146.1	↓-0.5
11/1 15:50	145.2	↓-0.9
11/1 16:00	144.0	↓-1.2
11/1 16:10	142.4	↓-1.6
11/1 16:20	140.5	↓-1.9
11/1 16:30	138.4	↓-2.1
11/1 16:40	135.9	↓-2.5
11/1 16:50	133.2	↓-2.7
11/1 17:00	130.3	↓-2.9
11/1 17:10	127.1	↓-3.2
11/1 17:20	123.8	↓-3.3
11/1 17:30	120.2	↓-3.6
11/1 17:40	116.5	↓-3.7
11/1 17:50	112.6	↓-3.9
11/1 18:00	108.5	↓-4.1
11/1 18:10	104.2	↓-4.3
11/1 18:20	99.7	↓-4.5
11/1 18:30	95.0	↓-4.7
11/1 18:40	90.2	↓-4.8
11/1 18:50	85.2	↓-5.0
11/1 19:00	80.1	↓-5.1
11/1 19:10	74.8	↓-5.3
11/1 19:20	69.5	↓-5.3
11/1 19:30	64.1	↓-5.4
11/1 19:40	58.6	↓-5.5	最大潮位差
11/1 19:50	53.3	↓-5.3
11/1 20:00	48.0	↓-5.3
11/1 20:10	42.8	↓-5.2
11/1 20:20	37.8	↓-5.0
11/1 20:30	33.1	↓-4.7
11/1 20:40	28.7	↓-4.4
11/1 20:50	24.5	↓-4.2
11/1 21:00	20.8	↓-3.7
11/1 21:10	17.4	↓-3.4
11/1 21:20	14.4	↓-3.0
11/1 21:30	11.9	↓-2.5
11/1 21:40	9.8	↓-2.1
11/1 21:50	8.1	↓-1.7
11/1 22:00	6.8	↓-1.3
11/1 22:10	6.0	↓-0.8
11/1 22:20	5.5	↓-0.5	干潮
11/1 22:30	5.4	↓-0.1
11/1 22:40	5.7	↑0.3
11/1 22:50	6.3	↑0.6
11/1 23:00	7.3	↑1.0
11/1 23:10	8.5	↑1.2
11/1 23:20	10.1	↑1.6
11/1 23:30	11.9	↑1.8
11/1 23:40	14.0	↑2.1
11/1 23:50	16.4	↑2.4