11 (月)	10:00	03:31	-	17:41
	125cm	69cm	-	47cm
若潮 出 06:53 入 16:02 出 01:08 入 12:18

苫小牧（北海道）2028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	87.3	↓-0.9
12/11 00:10	86.3	↓-1.0
12/11 00:20	85.2	↓-1.1
12/11 00:30	84.1	↓-1.1
12/11 00:40	82.9	↓-1.2
12/11 00:50	81.7	↓-1.2
12/11 01:00	80.5	↓-1.2
12/11 01:10	79.2	↓-1.3
12/11 01:20	78.0	↓-1.2
12/11 01:30	76.8	↓-1.2
12/11 01:40	75.6	↓-1.2
12/11 01:50	74.4	↓-1.2
12/11 02:00	73.4	↓-1.0
12/11 02:10	72.4	↓-1.0
12/11 02:20	71.5	↓-0.9
12/11 02:30	70.7	↓-0.8
12/11 02:40	70.0	↓-0.7
12/11 02:50	69.4	↓-0.6
12/11 03:00	69.0	↓-0.4
12/11 03:10	68.6	↓-0.4
12/11 03:20	68.4	↓-0.2
12/11 03:30	68.4	0	干潮
12/11 03:40	68.4	0
12/11 03:50	68.6	↑0.2
12/11 04:00	69.0	↑0.4
12/11 04:10	69.5	↑0.5
12/11 04:20	70.1	↑0.6
12/11 04:30	70.9	↑0.8
12/11 04:40	71.9	↑1.0
12/11 04:50	73.0	↑1.1
12/11 05:00	74.2	↑1.2
12/11 05:10	75.6	↑1.4
12/11 05:20	77.1	↑1.5
12/11 05:30	78.8	↑1.7
12/11 05:40	80.6	↑1.8
12/11 05:50	82.5	↑1.9
12/11 06:00	84.5	↑2.0
12/11 06:10	86.6	↑2.1
12/11 06:20	88.9	↑2.3
12/11 06:30	91.2	↑2.3
12/11 06:40	93.5	↑2.3
12/11 06:50	95.9	↑2.4
12/11 07:00	98.3	↑2.4
12/11 07:10	100.7	↑2.4
12/11 07:20	103.0	↑2.3
12/11 07:30	105.3	↑2.3
12/11 07:40	107.6	↑2.3
12/11 07:50	109.7	↑2.1
12/11 08:00	111.8	↑2.1
12/11 08:10	113.7	↑1.9
12/11 08:20	115.5	↑1.8
12/11 08:30	117.2	↑1.7
12/11 08:40	118.7	↑1.5
12/11 08:50	120.0	↑1.3
12/11 09:00	121.1	↑1.1
12/11 09:10	122.1	↑1.0
12/11 09:20	122.9	↑0.8
12/11 09:30	123.5	↑0.6
12/11 09:40	124.0	↑0.5
12/11 09:50	124.2	↑0.2	満潮
12/11 10:00	124.3	↑0.1	満潮
12/11 10:10	124.2	↓-0.1
12/11 10:20	123.9	↓-0.3
12/11 10:30	123.5	↓-0.4
12/11 10:40	122.8	↓-0.7
12/11 10:50	122.1	↓-0.7
12/11 11:00	121.1	↓-1.0
12/11 11:10	120.0	↓-1.1
12/11 11:20	118.7	↓-1.3
12/11 11:30	117.3	↓-1.4
12/11 11:40	115.7	↓-1.6
12/11 11:50	113.9	↓-1.8
12/11 12:00	112.1	↓-1.8
12/11 12:10	110.0	↓-2.1
12/11 12:20	107.9	↓-2.1
12/11 12:30	105.7	↓-2.2
12/11 12:40	103.3	↓-2.4
12/11 12:50	100.9	↓-2.4
12/11 13:00	98.4	↓-2.5
12/11 13:10	95.8	↓-2.6
12/11 13:20	93.1	↓-2.7	最大潮位差
12/11 13:30	90.4	↓-2.7	最大潮位差
12/11 13:40	87.7	↓-2.7	最大潮位差
12/11 13:50	85.0	↓-2.7	最大潮位差
12/11 14:00	82.3	↓-2.7	最大潮位差
12/11 14:10	79.6	↓-2.7	最大潮位差
12/11 14:20	77.0	↓-2.6
12/11 14:30	74.4	↓-2.6
12/11 14:40	71.8	↓-2.6
12/11 14:50	69.4	↓-2.4
12/11 15:00	67.0	↓-2.4
12/11 15:10	64.7	↓-2.3
12/11 15:20	62.5	↓-2.2
12/11 15:30	60.4	↓-2.1
12/11 15:40	58.4	↓-2.0
12/11 15:50	56.6	↓-1.8
12/11 16:00	54.9	↓-1.7
12/11 16:10	53.3	↓-1.6
12/11 16:20	51.9	↓-1.4
12/11 16:30	50.6	↓-1.3
12/11 16:40	49.5	↓-1.1
12/11 16:50	48.5	↓-1.0
12/11 17:00	47.7	↓-0.8
12/11 17:10	47.1	↓-0.6
12/11 17:20	46.7	↓-0.4
12/11 17:30	46.4	↓-0.3
12/11 17:40	46.3	↓-0.1	干潮
12/11 17:50	46.4	↑0.1
12/11 18:00	46.7	↑0.3
12/11 18:10	47.1	↑0.4
12/11 18:20	47.7	↑0.6
12/11 18:30	48.5	↑0.8
12/11 18:40	49.4	↑0.9
12/11 18:50	50.5	↑1.1
12/11 19:00	51.7	↑1.2
12/11 19:10	53.0	↑1.3
12/11 19:20	54.5	↑1.5
12/11 19:30	56.0	↑1.5
12/11 19:40	57.7	↑1.7
12/11 19:50	59.4	↑1.7
12/11 20:00	61.2	↑1.8
12/11 20:10	63.0	↑1.8
12/11 20:20	64.9	↑1.9
12/11 20:30	66.8	↑1.9
12/11 20:40	68.7	↑1.9
12/11 20:50	70.6	↑1.9
12/11 21:00	72.5	↑1.9
12/11 21:10	74.4	↑1.9
12/11 21:20	76.3	↑1.9
12/11 21:30	78.1	↑1.8
12/11 21:40	79.9	↑1.8
12/11 21:50	81.6	↑1.7
12/11 22:00	83.3	↑1.7
12/11 22:10	84.8	↑1.5
12/11 22:20	86.4	↑1.6
12/11 22:30	87.8	↑1.4
12/11 22:40	89.1	↑1.3
12/11 22:50	90.4	↑1.3
12/11 23:00	91.5	↑1.1
12/11 23:10	92.5	↑1.0
12/11 23:20	93.5	↑1.0
12/11 23:30	94.3	↑0.8
12/11 23:40	95.0	↑0.7
12/11 23:50	95.6	↑0.6